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

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Fair

37°F

3°C

Humidity 48%
Wind Speed SE 18 G 25 mph
Barometer 29.85 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Feb 12:15 pm CST
Extended Forecast for

Saint Elmo IL

  • This Afternoon

    This Afternoon: Cloudy, with a high near 44. Breezy, with a south wind 20 to 23 mph, with gusts as high as 37 mph.

    High: 44 °F

    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. South wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Calm wind becoming northwest around 6 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 31. Calm wind becoming northeast around 6 mph in the evening.

    Low: 31 °F

    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain before noon. Partly sunny, with a high near 48. East wind around 6 mph.

    High: 48 °F

    Chance Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Cloudy, with a high near 44. Breezy, with a south wind 20 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 31. South wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Wednesday
Partly sunny, with a high near 48. Calm wind becoming northwest around 6 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 31. Calm wind becoming northeast around 6 mph in the evening.
Thursday
A 30 percent chance of rain before noon. Partly sunny, with a high near 48. East wind around 6 mph.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 61.
Saturday Night
A 20 percent chance of rain. Partly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Elmo IL
 39.02°N 88.85°W (Elev. 600 ft)
Last Update:
12:26 pm CST Feb 24, 2026
Forecast Valid:
12pm CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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