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

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

65°F

18°C

Humidity 54%
Wind Speed W 14 G 24 mph
Barometer 30.07 in (1017.8 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 5 Nov 9:54 am CST
Extended Forecast for

3 Miles SSE Saint Peters MO

  • Today

    Today: Sunny, with a high near 68. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 36. North wind around 6 mph becoming light and variable after midnight.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Southeast wind 5 to 13 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 55. Southeast wind 8 to 10 mph becoming southwest after midnight.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 71. West wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 71 °F

    Slight Chance
    Rain then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 68. West wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 22 mph.
Tonight
Clear, with a low around 36. North wind around 6 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 65. Southeast wind 5 to 13 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 55. Southeast wind 8 to 10 mph becoming southwest after midnight.
Friday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 71. West wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 43.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 66.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 28.
Veterans Day
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Saint Peters MO
 38.74°N 90.57°W (Elev. 515 ft)
Last Update:
9:51 am CST Nov 5, 2025
Forecast Valid:
9am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation