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.

Fair

31°F

-1°C

Humidity 65%
Wind Speed S 7 mph
Barometer 30.35 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Jan 8:35 am CST
Extended Forecast for

3 Miles N Saint Elmo IL

  • Today

    Today: Sunny, with a high near 49. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 33. Light southwest wind increasing to 5 to 9 mph in the evening.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 57. West wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 57 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37. West wind 7 to 9 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain showers after noon, mixing with snow after 3pm. Mostly cloudy, with a temperature falling to around 30 by 5pm. Northwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 40 °F⇓

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Sunny, with a high near 49. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 33. Light southwest wind increasing to 5 to 9 mph in the evening.
Tuesday
Increasing clouds, with a high near 57. West wind 9 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 37. West wind 7 to 9 mph.
Wednesday
A slight chance of rain showers after noon, mixing with snow after 3pm. Mostly cloudy, with a temperature falling to around 30 by 5pm. Northwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 9.
Sunday
Mostly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Saint Elmo IL
 39.06°N 88.84°W (Elev. 604 ft)
Last Update:
8:26 am CST Jan 12, 2026
Forecast Valid:
8am CST Jan 12, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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