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

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Mostly Cloudy

58°F

14°C

Humidity 46%
Wind Speed SE 10 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 7 Jan 5:51 pm CST
Extended Forecast for

Berkeley MO

  • Tonight

    Tonight: Increasing clouds, with a low around 47. South wind 8 to 10 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 65. South wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Cloudy, then gradually becoming partly cloudy, with a low around 50. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.

    Low: 50 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 56. West wind 6 to 9 mph becoming north in the afternoon.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39. North wind 5 to 9 mph.

    Low: 39 °F

    Chance Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Partly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 47. South wind 8 to 10 mph.
Thursday
Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 65. South wind 10 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, then gradually becoming partly cloudy, with a low around 50. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Friday
Partly sunny, with a high near 56. West wind 6 to 9 mph becoming north in the afternoon.
Friday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 39. North wind 5 to 9 mph.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Berkeley MO
 38.76°N 90.34°W (Elev. 541 ft)
Last Update:
5:21 pm CST Jan 7, 2026
Forecast Valid:
6pm CST Jan 7, 2026-6pm CST Jan 14, 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