National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sisseton, Sisseton Municipal Airport (K8D3)

Lat: 45.67°NLon: 96.99°WElev: 1161ft.

47°F

8°C

Humidity 56%
Wind Speed Vrbl 3 mph
Barometer 30.09 in (1019.8 mb)
Dewpoint 32°F (0°C)
Visibility NA
Last update 29 Apr 10:56 am CDT
Extended Forecast for

Gwinner ND

  • Today

    Today: Mostly sunny, with a high near 51. North northwest wind 10 to 17 mph.

    High: 51 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. North wind 6 to 14 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49. North northwest wind 6 to 13 mph.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. North wind 5 to 13 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. North wind 6 to 9 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. North wind 6 to 9 mph becoming south after midnight.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66. Southwest wind 10 to 13 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40. West wind around 11 mph becoming north after midnight.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 63. North northwest wind 11 to 16 mph.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 51. North northwest wind 10 to 17 mph.
Tonight
Mostly cloudy, with a low around 29. North wind 6 to 14 mph.
Thursday
Partly sunny, with a high near 49. North northwest wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 29. North wind 5 to 13 mph.
Friday
Sunny, with a high near 55. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 33. North wind 6 to 9 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 66. Southwest wind 10 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 40. West wind around 11 mph becoming north after midnight.
Sunday
Mostly sunny, with a high near 63. North northwest wind 11 to 16 mph.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39. Northwest wind 9 to 15 mph.
Monday
Mostly sunny, with a high near 67. Breezy, with a west northwest wind 15 to 22 mph.
Monday Night
A 20 percent chance of rain. Partly cloudy, with a low around 41. Northwest wind 13 to 18 mph becoming west southwest after midnight.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 64. Breezy, with a north northwest wind 14 to 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gwinner ND
 46.22°N 97.66°W
Last Update:
11:37 am CDT Apr 29, 2026
Forecast Valid:
11am CDT Apr 29, 2026-6pm CDT May 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation