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Weather Forecast for Groton (South Dakota)
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Forecast Overview
Mon Apr 29 
45°F 36°F 7°C 2°C Mostly cloudy skies.
detailsTue Apr 30 
61°F 37°F 16°C 3°C Chance of light rain in the morning and in the afternoon.
detailsWed May 1 
66°F 39°F 19°C 4°C Partly cloudy skies.
detailsThu May 2 
52°F 46°F 11°C 8°C Chance of rain most of the day.
detailsFri May 3 
48°F 36°F 9°C 2°C Chance of rain in the morning and in the afternoon.
detailsSat May 4 
48°F 36°F 9°C 2°C Chance of light rain/snow in the morning.
detailsSun May 5 64°F 34°F 18°C 1°C Chance of rain after 4 pm.
detailsMon May 6 75°F 54°F 24°C 12°C Chance of rain in the morning.
detailsTue May 7 
55°F 45°F 13°C 7°C Chance of light rain in the morning.
detailsWed May 8 57°F 39°F 14°C 4°C Overcast skies.
detailsThu May 9 64°F 41°F 18°C 5°C Mostly cloudy skies.
detailsFri May 10 73°F 50°F 23°C 10°C More clouds than sun.
detailsSat May 11 64°F 46°F 18°C 8°C Chance of rain in the afternoon.
detailsSun May 12 68°F 43°F 20°C 6°C More clouds than sun.
details
Detailed Forecast
| Monday, April 29 | sunrise: 06:23 sunset: 20:36 |
| Low around 36°F (2°C), high around 44°F (7°C). Estimated precipitation: 0.02 in (0.4375 mm). Mostly cloudy skies. Wind: 8 mph (12 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 |  | Overcast. Precipitation: 0 in (0.0625 mm). | 37°F (3°C) | 6 mph (10 km/h) | 97% | 0.324% |
| 04:00 07:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 36°F (2°C) | 7 mph (11 km/h) | 97% | 0.321% |
| 07:00 10:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 37°F (3°C) | 7 mph (11 km/h) | 97% | 0.319% |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 39°F (4°C) | 8 mph (12 km/h) | 90% | 0.317% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 43°F (6°C) | 8 mph (12 km/h) | 78% | 0.315% |
| 16:00 19:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 44°F (7°C) | 4 mph (7 km/h) | 81% | 0.313% |
| 19:00 22:00 | | Mostly cloudy. | 39°F (4°C) | 2 mph (3 km/h) | 87% | 0.312% |
| 22:00 01:00 | | Clear. | 38°F (3°C) | 6 mph (9 km/h) | 90% | 0.311% |
| Tuesday, April 30 | sunrise: 06:22 sunset: 20:37 |
| Low around 37°F (3°C), high around 60°F (16°C). Chance of light rain in the morning and early afternoon (between 10 am and 4 pm). Estimated precipitation: 0.08 in (2 mm). Considerable cloudiness. Wind: 15 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 37°F (3°C) | 6 mph (10 km/h) | 92% | 0.311% |
| 04:00 07:00 | | Overcast. | 38°F (3°C) | 7 mph (12 km/h) | 89% | 0.31% |
| 07:00 10:00 | | Overcast. | 53°F (12°C) | 14 mph (22 km/h) | 67% | 0.307% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.04 in (0.9375 mm). | 58°F (14°C) | 13 mph (21 km/h) | 79% | 0.31% |
| 13:00 16:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 60°F (15°C) | 12 mph (19 km/h) | 78% | 0.311% |
| 16:00 19:00 | | Considerable cloudiness. Precipitation: 0.02 in (0.4375 mm). | 54°F (12°C) | 15 mph (25 km/h) | 77% | 0.31% |
| 19:00 22:00 | | Clear. | 46°F (8°C) | 5 mph (8 km/h) | 87% | 0.309% |
| 22:00 01:00 | | Clear. | 44°F (7°C) | 8 mph (13 km/h) | 91% | 0.308% |
| Wednesday, May 1 | sunrise: 06:20 sunset: 20:38 |
| Low around 39°F (4°C), high around 67°F (19°C). Estimated precipitation: 0.02 in (0.4375 mm). Partly cloudy skies. Wind: 10 mph (16 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 41°F (5°C) | 7 mph (11 km/h) | 80% | 0.307% |
| 04:00 07:00 | | Sunny. | 39°F (4°C) | 9 mph (14 km/h) | 67% | 0.306% |
| 07:00 10:00 | | Overcast. | 50°F (10°C) | 10 mph (16 km/h) | 49% | 0.303% |
| 10:00 13:00 | | Sunny. | 62°F (16°C) | 6 mph (10 km/h) | 33% | 0.297% |
| 13:00 16:00 | | Overcast. | 67°F (19°C) | 3 mph (5 km/h) | 36% | 0.291% |
| 16:00 19:00 | | Overcast. | 63°F (17°C) | 6 mph (9 km/h) | 53% | 0.289% |
| 19:00 22:00 | | Overcast. Precipitation: 0.01 in (0.375 mm). | 51°F (11°C) | 7 mph (11 km/h) | 92% | 0.29% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 52°F (11°C) | 8 mph (13 km/h) | 89% | 0.29% |
| Thursday, May 2 | sunrise: 06:19 sunset: 20:40 |
| Low around 47°F (8°C), high around 52°F (11°C). Chance of rain most of the night and day, except early afternoon (from 1 pm to 4 pm). Estimated precipitation: 0.34 in (8.75 mm). Overcast skies. Wind: 16 mph (26 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of rain. Precipitation: 0.06 in (1.5 mm). | 52°F (11°C) | 15 mph (25 km/h) | 88% | 0.3% |
| 04:00 07:00 | | Chance of rain. Precipitation: 0.13 in (3.25 mm). | 49°F (10°C) | 16 mph (26 km/h) | 90% | 0.325% |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.07 in (1.6875 mm). | 49°F (9°C) | 14 mph (23 km/h) | 91% | 0.329% |
| 10:00 13:00 | | Chance of rain. Precipitation: 0.06 in (1.4375 mm). | 49°F (9°C) | 15 mph (23 km/h) | 90% | 0.33% |
| 13:00 16:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 51°F (11°C) | 12 mph (19 km/h) | 89% | 0.323% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 49°F (9°C) | 8 mph (13 km/h) | 93% | 0.319% |
| 19:00 22:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 48°F (9°C) | 7 mph (11 km/h) | 94% | 0.32% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 47°F (8°C) | 8 mph (12 km/h) | 95% | 0.317% |
| Friday, May 3 | sunrise: 06:17 sunset: 20:41 |
| Low around 36°F (2°C), high around 48°F (9°C). Chance of rain from 10 am to 7 pm. Estimated precipitation: 0.13 in (3.1875 mm). Overcast skies. Wind: 18 mph (29 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 42°F (6°C) | 11 mph (18 km/h) | 92% | 0.315% |
| 04:00 07:00 | | Overcast. | 41°F (5°C) | 10 mph (16 km/h) | 93% | 0.313% |
| 07:00 10:00 | | Overcast. | 40°F (5°C) | 14 mph (23 km/h) | 91% | 0.311% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.02 in (0.4375 mm). | 38°F (3°C) | 17 mph (28 km/h) | 94% | 0.311% |
| 13:00 16:00 | | Chance of rain. Precipitation: 0.08 in (2 mm). | 39°F (4°C) | 15 mph (25 km/h) | 91% | 0.321% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 40°F (5°C) | 18 mph (29 km/h) | 81% | 0.321% |
| 19:00 22:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 37°F (3°C) | 16 mph (25 km/h) | 86% | 0.318% |
| 22:00 01:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 36°F (2°C) | 15 mph (24 km/h) | 93% | 0.316% |
| Saturday, May 4 | sunrise: 06:16 sunset: 20:42 |
| Low around 35°F (2°C), high around 48°F (9°C). Chance of light rain in the morning (between 10 am and 1 pm). Chance of light snow early in the morning, between 4 am and 10 am. Estimated precipitation: 0.02 in (0.625 mm). Considerable cloudiness. Wind: 15 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 36°F (2°C) | 15 mph (23 km/h) | 87% | 0.314% |
| 04:00 07:00 | | Chance of light snow. Precipitation: 0.01 in (0.25 mm). | 36°F (2°C) | 12 mph (20 km/h) | 97% | 0.313% |
| 07:00 10:00 | | Chance of light snow. Precipitation: 0.01 in (0.1875 mm). | 38°F (3°C) | 14 mph (23 km/h) | 84% | 0.312% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 43°F (6°C) | 15 mph (25 km/h) | 72% | 0.311% |
| 13:00 16:00 | | Considerable cloudiness. Precipitation: 0 in (0.0625 mm). | 45°F (7°C) | 14 mph (22 km/h) | 70% | 0.308% |
| 16:00 19:00 | | Sunny. | 46°F (8°C) | 11 mph (18 km/h) | 66% | 0.305% |
| 19:00 22:00 | | Partly cloudy. | 38°F (3°C) | 6 mph (9 km/h) | 85% | 0.305% |
| 22:00 01:00 | | Clear. | 35°F (2°C) | 2 mph (4 km/h) | 86% | 0.305% |
| Sunday, May 5 | sunrise: 06:15 sunset: 20:43 |
| Low around 34°F (1°C), high around 65°F (18°C). Chance of rain after 4 pm. The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.16 in (4.125 mm). Considerable cloudiness. Wind: 14 mph (23 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 34°F (1°C) | 5 mph (8 km/h) | 88% | 0.305% |
| 04:00 07:00 | | Sunny. | 36°F (2°C) | 5 mph (8 km/h) | 83% | 0.304% |
| 07:00 10:00 | | Overcast. | 50°F (10°C) | 7 mph (11 km/h) | 57% | 0.303% |
| 10:00 13:00 | | Partly cloudy. | 56°F (13°C) | 9 mph (15 km/h) | 56% | 0.299% |
| 13:00 16:00 | | Overcast. | 65°F (18°C) | 14 mph (23 km/h) | 55% | 0.294% |
| 16:00 19:00 | | Chance of light rain. Precipitation: 0 in (0.0625 mm). | 57°F (14°C) | 8 mph (13 km/h) | 80% | 0.294% |
| 19:00 22:00 | | Chance of scattered rain showers. Precipitation: 0.08 in (1.9375 mm). | 55°F (13°C) | 8 mph (12 km/h) | 88% | 0.305% |
| 22:00 01:00 | | Chance of scattered rain showers. Precipitation: 0.08 in (2.125 mm). | 57°F (14°C) | 7 mph (11 km/h) | 90% | 0.325% |
| Monday, May 6 | sunrise: 06:13 sunset: 20:45 |
| Low around 54°F (12°C), high around 76°F (24°C). Chance of rain all night and all morning (until 1 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.55 in (14 mm). Mostly cloudy skies. Wind: 23 mph (37 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Chance of scattered rain showers. Precipitation: 0.06 in (1.625 mm). | 59°F (15°C) | 14 mph (23 km/h) | 90% | 0.332% |
| 04:00 07:00 | | Chance of scattered rain showers. Precipitation: 0.18 in (4.625 mm). | 59°F (15°C) | 11 mph (18 km/h) | 91% | 0.352% |
| 07:00 10:00 | | Chance of rain. Precipitation: 0.04 in (1 mm). | 61°F (16°C) | 16 mph (25 km/h) | 90% | 0.34% |
| 10:00 13:00 | | Chance of light rain. Precipitation: 0.02 in (0.5625 mm). | 63°F (17°C) | 15 mph (25 km/h) | 90% | 0.335% |
| 13:00 16:00 | | Sunny. Precipitation: 0.13 in (3.25 mm). | 73°F (23°C) | 23 mph (37 km/h) | 54% | 0.339% |
| 16:00 19:00 | | Overcast. | 69°F (20°C) | 15 mph (24 km/h) | 52% | 0.327% |
| 19:00 22:00 | | Clear. Precipitation: 0.11 in (2.6875 mm). | 57°F (14°C) | 10 mph (17 km/h) | 85% | 0.339% |
| 22:00 01:00 | | Overcast. Precipitation: 0.01 in (0.25 mm). | 54°F (12°C) | 10 mph (17 km/h) | 88% | 0.332% |
| Tuesday, May 7 | sunrise: 06:12 sunset: 20:46 |
| Low around 45°F (7°C), high around 55°F (13°C). Chance of light rain early in the morning, between 4 am and 10 am. Estimated precipitation: 0.06 in (1.4375 mm). Overcast skies. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. Precipitation: 0 in (0.0625 mm). | 52°F (11°C) | 11 mph (18 km/h) | 90% | 0.328% |
| 04:00 07:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 48°F (9°C) | 15 mph (24 km/h) | 94% | 0.33% |
| 07:00 10:00 | | Chance of light rain. Precipitation: 0.02 in (0.625 mm). | 48°F (9°C) | 17 mph (28 km/h) | 90% | 0.331% |
| 10:00 13:00 | | Overcast. Precipitation: 0 in (0.125 mm). | 47°F (8°C) | 17 mph (27 km/h) | 87% | 0.327% |
| 13:00 16:00 | | Overcast. | 49°F (10°C) | 13 mph (21 km/h) | 81% | 0.324% |
| 16:00 19:00 | | Overcast. | 51°F (11°C) | 11 mph (17 km/h) | 73% | 0.321% |
| 19:00 22:00 | | Overcast. | 47°F (8°C) | 5 mph (8 km/h) | 82% | 0.32% |
| 22:00 01:00 | | Overcast. | 45°F (7°C) | 6 mph (10 km/h) | 85% | 0.319% |
| Wednesday, May 8 | sunrise: 06:10 sunset: 20:47 |
| Low around 39°F (4°C), high around 57°F (14°C). Overcast skies. Wind: 12 mph (19 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 41°F (5°C) | 8 mph (12 km/h) | 88% | 0.318% |
| 04:00 07:00 | | Partly cloudy. | 40°F (4°C) | 5 mph (9 km/h) | 89% | 0.317% |
| 07:00 10:00 | | Overcast. | 49°F (10°C) | 11 mph (17 km/h) | 74% | 0.315% |
| 10:00 13:00 | | Overcast. | 56°F (13°C) | 11 mph (18 km/h) | 55% | 0.31% |
| 13:00 16:00 | | Overcast. | 57°F (14°C) | 12 mph (19 km/h) | 50% | 0.305% |
| 16:00 19:00 | | Overcast. | 53°F (12°C) | 9 mph (15 km/h) | 62% | 0.303% |
| 19:00 22:00 | | Overcast. | 47°F (8°C) | 7 mph (12 km/h) | 73% | 0.304% |
| 22:00 01:00 | | Overcast. | 45°F (7°C) | 6 mph (9 km/h) | 75% | 0.304% |
| Thursday, May 9 | sunrise: 06:09 sunset: 20:48 |
| Low around 41°F (5°C), high around 64°F (18°C). Mostly cloudy skies. Wind: 13 mph (21 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 42°F (6°C) | 4 mph (6 km/h) | 74% | 0.305% |
| 04:00 07:00 | | Overcast. | 42°F (6°C) | 4 mph (7 km/h) | 76% | 0.305% |
| 07:00 10:00 | | More sun than clouds. | 53°F (12°C) | 10 mph (15 km/h) | 63% | 0.303% |
| 10:00 13:00 | | Sunny. | 62°F (17°C) | 13 mph (21 km/h) | 52% | 0.298% |
| 13:00 16:00 | | Overcast. | 59°F (15°C) | 9 mph (14 km/h) | 63% | 0.295% |
| 16:00 19:00 | | Overcast. | 60°F (16°C) | 9 mph (14 km/h) | 65% | 0.294% |
| 19:00 22:00 | | Clear. | 56°F (13°C) | 8 mph (12 km/h) | 69% | 0.294% |
| 22:00 01:00 | | Overcast. | 51°F (11°C) | 10 mph (15 km/h) | 77% | 0.295% |
| Friday, May 10 | sunrise: 06:08 sunset: 20:49 |
| Low around 50°F (10°C), high around 73°F (23°C). Estimated precipitation: 0.05 in (1.375 mm). More clouds than sun. Wind: 17 mph (28 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 51°F (10°C) | 10 mph (16 km/h) | 77% | 0.295% |
| 04:00 07:00 | | Overcast. | 54°F (12°C) | 10 mph (16 km/h) | 75% | 0.295% |
| 07:00 10:00 | | Sunny. Precipitation: 0 in (0.0625 mm). | 61°F (16°C) | 17 mph (28 km/h) | 61% | 0.293% |
| 10:00 13:00 | | Sunny. | 68°F (20°C) | 12 mph (19 km/h) | 53% | 0.288% |
| 13:00 16:00 | | Sunny. | 72°F (22°C) | 11 mph (18 km/h) | 49% | 0.282% |
| 16:00 19:00 | | Times of sun and clouds. | 72°F (22°C) | 7 mph (11 km/h) | 58% | 0.28% |
| 19:00 22:00 | | Overcast. Precipitation: 0.02 in (0.625 mm). | 60°F (16°C) | 2 mph (4 km/h) | 84% | 0.282% |
| 22:00 01:00 | | Overcast. Precipitation: 0.03 in (0.6875 mm). | 56°F (14°C) | 6 mph (9 km/h) | 94% | 0.287% |
| Saturday, May 11 | sunrise: 06:06 sunset: 20:51 |
| Low around 46°F (8°C), high around 64°F (18°C). Chance of rain early in the afternoon (between 1 pm and 4 pm). The precipitation may fall as scattered showers of varying intensity. Estimated precipitation: 0.15 in (3.8125 mm). Mostly cloudy skies. Wind: 16 mph (25 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Overcast. | 55°F (13°C) | 6 mph (10 km/h) | 87% | 0.288% |
| 04:00 07:00 | | Overcast. | 55°F (13°C) | 6 mph (10 km/h) | 88% | 0.288% |
| 07:00 10:00 | | Overcast. | 59°F (15°C) | 10 mph (16 km/h) | 67% | 0.288% |
| 10:00 13:00 | | Overcast. | 63°F (17°C) | 12 mph (19 km/h) | 51% | 0.284% |
| 13:00 16:00 | | Chance of light rain. Precipitation: 0.01 in (0.25 mm). | 58°F (15°C) | 16 mph (25 km/h) | 64% | 0.281% |
| 16:00 19:00 | | Overcast. Precipitation: 0.13 in (3.3125 mm). | 51°F (10°C) | 14 mph (22 km/h) | 82% | 0.304% |
| 19:00 22:00 | | Mostly cloudy. Precipitation: 0.01 in (0.25 mm). | 48°F (9°C) | 10 mph (15 km/h) | 87% | 0.302% |
| 22:00 01:00 | | Clear. | 46°F (8°C) | 10 mph (16 km/h) | 86% | 0.3% |
| Sunday, May 12 | sunrise: 06:05 sunset: 20:52 |
| Low around 42°F (6°C), high around 68°F (20°C). More clouds than sun. Wind: 13 mph (22 km/h). |
| Time | Skies | Conditions | Temp | Wind | Humidity | Soil Moisture |
| 01:00 04:00 | | Clear. | 43°F (6°C) | 7 mph (12 km/h) | 90% | 0.299% |
| 04:00 07:00 | | A few passing clouds. | 43°F (6°C) | 6 mph (9 km/h) | 87% | 0.299% |
| 07:00 10:00 | | Overcast. | 56°F (13°C) | 8 mph (13 km/h) | 59% | 0.296% |
| 10:00 13:00 | | Overcast. | 65°F (18°C) | 13 mph (22 km/h) | 42% | 0.29% |
| 13:00 16:00 | | Overcast. | 68°F (20°C) | 11 mph (17 km/h) | 37% | 0.284% |
| 16:00 19:00 | | Sunny. | 63°F (17°C) | 9 mph (14 km/h) | 54% | 0.28% |
| 19:00 22:00 | | Mostly cloudy. | 55°F (13°C) | 5 mph (9 km/h) | 71% | 0.281% |
| 22:00 01:00 | | Clear. | 49°F (9°C) | 7 mph (11 km/h) | 88% | 0.282% |
Groton (latitude 45°27'N, longitude 098°06'W)
Local Time:
Groton is in the "America/Chicago" timezone.
The "America/Chicago" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in DST (since Sunday, 10 March 2024, 03:00 AM local time). During DST, the timezone abbreviation is CDT and the offset to Universal Time (UTC, GMT or Zulu) is -5:00 hours.
Groton will exit DST (returning to standard time) on Sunday, 3 November 2024, at 02:00 AM local time, when clocks will be turned backward 1 hour to Sunday, 3 November 2024, 01:00 AM local standard time. During ST, the timezone abbreviation is CST and the offset to UTC will be -6:00 hours.