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.

Fog/Mist

39°F

4°C

Humidity 94%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 38°F (3°C)
Visibility 4.00 mi
Last update 11 Nov 5:15 am CST
Extended Forecast for

Effingham IL

  • Veterans Day

    Veterans Day: Patchy fog before 7am. Otherwise, increasing clouds, with a high near 68. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 26 mph.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 49. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 49 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. North northwest wind 7 to 13 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 44. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Light north northwest wind.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Light north northwest wind.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Veterans Day
Patchy fog before 7am. Otherwise, increasing clouds, with a high near 68. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Tonight
Mostly cloudy, with a low around 41. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.
Thursday
A 20 percent chance of showers after 10am. Mostly cloudy, with a high near 49. North northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 31. North northwest wind 7 to 13 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 44. Northwest wind 6 to 11 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 25. Light north northwest wind.
Saturday
Sunny, with a high near 47. Light north northwest wind.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
5:16 am CST Nov 11, 2026
Forecast Valid:
5am CST Nov 11, 2026-6pm CST Nov 17, 2026
 
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