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

Sioux Falls, Foss Field (KFSD)

Lat: 43.58°NLon: 96.75°WElev: 1427ft.

Mostly Cloudy

64°F

18°C

Humidity 29%
Wind Speed W 9 G 18 mph
Barometer 30.01 in (1016.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 2 May 1:56 pm CDT
Extended Forecast for

Sioux Falls SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered sprinkles between 8pm and 2am. Increasing clouds, with a low around 44. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Scattered
    Sprinkles

  • Sunday

    Sunday: Sunny, with a high near 68. North northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West wind 5 to 10 mph becoming south southwest after midnight.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 72. Breezy, with a southwest wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 38. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 38 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Scattered sprinkles between 8pm and 2am. Increasing clouds, with a low around 44. South southwest wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 68. North northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 46. West wind 5 to 10 mph becoming south southwest after midnight.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 72. Breezy, with a southwest wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 38. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.56°N 96.73°W (Elev. 1424 ft)
Last Update:
1:33 pm CDT May 2, 2026
Forecast Valid:
2pm CDT May 2, 2026-6pm CDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation