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

Chicago / West Chicago, Dupage Airport (KDPA)

Lat: 41.9°NLon: 88.25°WElev: 758ft.

Overcast

37°F

3°C

Humidity 65%
Wind Speed W 16 mph
Barometer 29.89 in (1012.9 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 16 Jan 12:52 pm CST
Extended Forecast for

Saint Charles IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 38 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. West wind 5 to 10 mph becoming south after midnight.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 21. Blustery, with a west southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    Low: 21 °F

    Chance
    Rain/Snow
    then Chance
    Snow and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 23 °F

    Mostly Sunny
    and Blustery

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny and cold, with a high near 6.

    High: 6 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 4.

    High: 4 °F

    Cold

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 22. West wind 5 to 10 mph becoming south after midnight.
Friday
Mostly sunny, with a high near 43. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.
Friday Night
A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 21. Blustery, with a west southwest wind 10 to 15 mph becoming north northwest 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 23. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Partly sunny and cold, with a high near 6.
Sunday Night
Partly cloudy, with a low around -6.
M.L.King Day
Mostly sunny and cold, with a high near 4.
Monday Night
Mostly clear, with a low around -9.
Tuesday
Sunny and cold, with a high near 5.
Tuesday Night
Mostly clear, with a low around 0.
Wednesday
Mostly sunny, with a high near 20.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles IL
 41.9°N 88.32°W
Last Update:
1:12 pm CST Jan 16, 2025
Forecast Valid:
1pm CST Jan 16, 2025-6pm CST Jan 22, 2025
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation