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.

A Few Clouds

62°F

17°C

Humidity 24%
Wind Speed Vrbl 3 mph
Barometer 29.84 in (1011.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 7 May 1:56 pm CDT
Extended Forecast for

Sioux Falls SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. West northwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 40. Northwest wind 5 to 10 mph becoming east after midnight.

    Low: 40 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Increasing clouds, with a low around 46. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Partly sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. North wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. West northwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 40. Northwest wind 5 to 10 mph becoming east after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming west northwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Friday Night
Increasing clouds, with a low around 46. West northwest wind 5 to 15 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Saturday
Partly sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 38. North wind 10 to 15 mph becoming light north northeast after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 77.
Monday Night
A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 76. Breezy.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.54°N 96.73°W (Elev. 1453 ft)
Last Update:
2:33 pm CDT May 7, 2026
Forecast Valid:
2pm CDT May 7, 2026-6pm CDT May 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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