Current conditions at
Sisseton, Sisseton Municipal Airport (K8D3)
Lat: 45.67°NLon: 96.99°WElev: 1161ft.19°F
-7°C
| Humidity | 88% |
| Wind Speed | SE 8 mph |
| Barometer | 29.68 in (1008.4 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | NA |
| Wind Chill | 9°F (-13°C) |
| Last update | 17 Mar 11:56 pm CDT |
Extended Forecast for
Grenville SD
Overnight

Low: 28 °F
Partly Cloudy
Wednesday

High: 43 °F
Partly Sunny
Wednesday Night

Low: 32 °F
Mostly Cloudy
Thursday
High: 49 °F
Patchy Fog
then Mostly
SunnyThursday Night

Low: 38 °F
Partly Cloudy
Friday

High: 61 °F
Mostly Sunny
Friday Night

Low: 41 °F
Partly Cloudy
Saturday

High: 65 °F
Mostly Sunny
Saturday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Detailed Forecast
Overnight
Partly cloudy, with a steady temperature around 28. West wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 43. West wind around 11 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 32. West southwest wind 6 to 10 mph becoming northwest after midnight.
Thursday
Patchy fog before noon. Otherwise, mostly sunny, with a high near 49. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. South southwest wind around 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 61. West northwest wind 10 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 41. West wind around 11 mph becoming south southwest after midnight.
Saturday
Mostly sunny, with a high near 65. West wind 13 to 17 mph, with gusts as high as 26 mph.
Saturday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 30. North wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grenville SD
45.46°N 97.4°W (Elev. 1821 ft)
45.46°N 97.4°W (Elev. 1821 ft)
12:26 am CDT Mar 18, 2026
12am CDT Mar 18, 2026-6pm CDT Mar 24, 2026


