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

SULLIVAN (KUUV)

Lat: 38.23°NLon: 91.16°WElev: 933ft.

Fair

55°F

13°C

Humidity 67%
Wind Speed SW 8 mph
Barometer 30.05 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 5 Nov 2:15 am CST
Extended Forecast for

Saint Clair MO

  • Overnight

    Overnight: Partly cloudy, with a low around 52. Southwest wind around 9 mph, with gusts as high as 22 mph.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny through mid morning, then becoming sunny, with a high near 70. Southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 70 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Light southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 53. South wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 71.

    High: 71 °F

    Slight Chance
    Rain then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 52. Southwest wind around 9 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny through mid morning, then becoming sunny, with a high near 70. Southwest wind 7 to 11 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Clear, with a low around 38. Light and variable wind.
Thursday
Sunny, with a high near 66. Light southeast wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 53. South wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Friday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 26.
Veterans Day
Mostly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Clair MO
 38.35°N 90.98°W (Elev. 715 ft)
Last Update:
12:41 am CST Nov 5, 2025
Forecast Valid:
2am CST Nov 5, 2025-6pm CST Nov 11, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation