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.

Fair

63°F

17°C

Humidity 84%
Wind Speed W 3 mph
Barometer 30.11 in (1019.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 27 Aug 1:56 am CDT
Extended Forecast for

Sioux Falls SD

  • Overnight

    Overnight: Clear, with a steady temperature around 62. Northwest wind around 5 mph becoming calm.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 84. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. North wind around 5 mph becoming east southeast after midnight.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 68. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 68 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A slight chance of thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 89 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 62. Northwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 84. Calm wind becoming north northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 59. North wind around 5 mph becoming east southeast after midnight.
Friday
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 86. South wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 68. South southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday
A slight chance of thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 89. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Mostly sunny, with a high near 90.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Partly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 88.
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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:
1:33 am CDT Aug 27, 2026
Forecast Valid:
2am CDT Aug 27, 2026-6pm CDT Sep 2, 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