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

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

65°F

18°C

Humidity 56%
Wind Speed NW 6 mph
Barometer 30.02 in (1016.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 5 Sep 9:53 pm CDT
Extended Forecast for

Freeburg IL

  • Tonight

    Tonight: A 20 percent chance of showers before 4am. Cloudy, with a low around 54. Northwest wind 3 to 6 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 78. Light northwest wind increasing to 5 to 9 mph in the afternoon.

    High: 78 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers before 4am. Cloudy, with a low around 54. Northwest wind 3 to 6 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 78. Light northwest wind increasing to 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Freeburg IL
 38.43°N 89.9°W (Elev. 502 ft)
Last Update:
8:26 pm CDT Sep 5, 2025
Forecast Valid:
10pm CDT Sep 5, 2025-6pm CDT Sep 12, 2025
 
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Additional Resources

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Chance of Precipitation