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.

Overcast

19°F

-7°C

Humidity 67%
Wind Speed Calm
Barometer 30.32 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 28 Jan 9:35 pm CST
Extended Forecast for

Effingham IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. Wind chill values between -1 and -6. Light and variable wind becoming north around 5 mph.

    Low: 2 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Cloudy, with a high near 18. Wind chill values between -6 and 4. North northeast wind 3 to 6 mph.

    High: 18 °F

    Cloudy then
    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before midnight, then a chance of flurries after midnight. Mostly cloudy, with a low around 5. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values between -3 and 5. North wind 3 to 8 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. North wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 16. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 16 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Northwest wind 3 to 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 2. Wind chill values between -1 and -6. Light and variable wind becoming north around 5 mph.
Thursday
A 20 percent chance of snow after noon. Cloudy, with a high near 18. Wind chill values between -6 and 4. North northeast wind 3 to 6 mph.
Thursday Night
A slight chance of snow before midnight, then a chance of flurries after midnight. Mostly cloudy, with a low around 5. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 16. Wind chill values between -3 and 5. North wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 2. North wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 16. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
9:37 pm CST Jan 28, 2026
Forecast Valid:
9pm CST Jan 28, 2026-6pm CST Feb 4, 2026
 
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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