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

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

38°F

3°C

Humidity 67%
Wind Speed SW 18 G 22 mph
Barometer 30.04 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 26 Nov 4:55 am CST
Extended Forecast for

4 Miles NW Saint Elmo IL

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 41. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph.

    High: 41 °F

    Gradual
    Clearing and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 39. West wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 39 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West wind around 6 mph becoming calm in the evening.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Light and variable wind.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow likely before noon, then rain and snow. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Snow Likely
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, becoming all rain after midnight. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow
    then Rain
    Likely

  • Sunday

    Sunday: A chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 41. Breezy, with a west wind 16 to 23 mph, with gusts as high as 39 mph.
Tonight
Partly cloudy, with a low around 24. West wind 10 to 13 mph, with gusts as high as 22 mph.
Thanksgiving Day
Sunny, with a high near 39. West wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly clear, with a low around 18. West wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 35. Light and variable wind.
Friday Night
A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 25.
Saturday
Snow likely before noon, then rain and snow. High near 37. Chance of precipitation is 80%.
Saturday Night
Rain, possibly mixed with snow, becoming all rain after midnight. Low around 28. Chance of precipitation is 80%.
Sunday
A chance of snow before noon, then a chance of rain. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
A 20 percent chance of snow. Mostly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Saint Elmo IL
 39.07°N 88.9°W (Elev. 551 ft)
Last Update:
4:31 am CST Nov 26, 2025
Forecast Valid:
5am CST Nov 26, 2025-6pm CST Dec 2, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation