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.

Overcast

62°F

17°C

Humidity 65%
Wind Speed W 6 mph
Barometer 29.98 in (1014.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 19 Jun 7:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Juneteenth

    Juneteenth: Showers likely, mainly between 10am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 74. Southwest wind 5 to 15 mph becoming west northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Showers
    Likely

  • Tonight

    Tonight: Partly cloudy, with a low around 52. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 79. Calm wind becoming east around 5 mph in the afternoon.

    High: 79 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Cloudy, with a low around 58. East wind 5 to 10 mph.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 70. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Juneteenth
Showers likely, mainly between 10am and 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 74. Southwest wind 5 to 15 mph becoming west northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Partly cloudy, with a low around 52. West wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Increasing clouds, with a high near 79. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 58. East wind 5 to 10 mph.
Sunday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 70. East northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 74.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sioux Falls SD
 43.56°N 96.76°W (Elev. 1430 ft)
Last Update:
8:17 am CDT Jun 19, 2026
Forecast Valid:
8am CDT Jun 19, 2026-6pm CDT Jun 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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