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Current conditions at
Sisseton, Sisseton Municipal Airport (K8D3)
Lat: 45.67°NLon: 96.99°WElev: 1161ft.
Breezy
28°F
-2°C
| Humidity | 60% |
| Wind Speed | NW 24 G 32 mph |
| Barometer | 29.93 in (1015.3 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | NA |
| Wind Chill | 14°F (-10°C) |
| Last update | 18 Apr 5:56 am CDT |
Extended Forecast for
Grenville SD
Today
High: 41 °F
Sunny and
BreezyTonight
Low: 25 °F
Partly Cloudy
Sunday
High: 42 °F
Becoming
SunnySunday Night
Low: 29 °F
Mostly Clear
Monday
High: 66 °F
Mostly Sunny
and BreezyMonday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 65 °F
Sunny
Tuesday Night
Low: 49 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny then
Mostly Sunny
and Breezy
Detailed Forecast
Today
Sunny, with a high near 41. Breezy, with a west northwest wind 18 to 21 mph, with gusts as high as 32 mph.
Tonight
Partly cloudy, with a low around 25. West northwest wind 9 to 18 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 42. North wind around 9 mph.
Sunday Night
Mostly clear, with a low around 29. North wind 6 to 11 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 66. Breezy, with a south wind 14 to 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 65. North northeast wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 49. East southeast wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 57. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 72. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 40%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 48. Breezy. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grenville SD
45.46°N 97.4°W (Elev. 1821 ft)
45.46°N 97.4°W (Elev. 1821 ft)
6:06 am CDT Apr 18, 2026
6am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
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