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

54°F

12°C

Humidity 100%
Wind Speed SW 5 mph
Barometer 29.84 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 25 Nov 11:15 am CST
Extended Forecast for

4 Miles NW Saint Elmo IL

  • Today

    Today: Cloudy, with a high near 57. West wind 5 to 8 mph.

    High: 57 °F

    Cloudy

  • Tonight

    Tonight: Isolated showers between 9pm and 11pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 34. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Isolated
    Showers then
    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 42. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph.

    High: 42 °F

    Decreasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. West wind 7 to 10 mph.

    Low: 24 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 38. Northwest wind 7 to 11 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Rain likely, possibly mixed with snow. Cloudy, with a high near 37. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Cloudy, with a high near 57. West wind 5 to 8 mph.
Tonight
Isolated showers between 9pm and 11pm. Cloudy during the early evening, then becoming partly cloudy, with a low around 34. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 42. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 24. West wind 7 to 10 mph.
Thanksgiving Day
Sunny, with a high near 38. Northwest wind 7 to 11 mph.
Thursday Night
Mostly clear, with a low around 18.
Friday
Mostly sunny, with a high near 36.
Friday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 26.
Saturday
Rain likely, possibly mixed with snow. Cloudy, with a high near 37. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before midnight. Cloudy, with a low around 27. Chance of precipitation is 60%.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 39.
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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:
9:21 am CST Nov 25, 2025
Forecast Valid:
11am CST Nov 25, 2025-6pm CST Dec 1, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation