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.

Light Drizzle

64°F

18°C

Humidity 87%
Wind Speed S 14 G 26 mph
Barometer 29.61 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 8 Jan 8:15 pm CST
Extended Forecast for

Effingham IL

  • Tonight

    Tonight: Rain and thunderstorms before 3am, then a slight chance of rain. Low around 48. Breezy, with a south wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Breezy. Rain
    then Rain
    Likely

  • Friday

    Friday: Partly sunny, with a temperature falling to around 46 by 4pm. West wind 10 to 15 mph becoming light and variable in the afternoon. Winds could gust as high as 26 mph.

    High: 52 °F⇓

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 43. Light northwest wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 43 °F

    Chance Rain
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. West northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 32. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. West northwest wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms before 3am, then a slight chance of rain. Low around 48. Breezy, with a south wind 17 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a temperature falling to around 46 by 4pm. West wind 10 to 15 mph becoming light and variable in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Mostly cloudy, with a low around 39. Calm wind.
Saturday
A 30 percent chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 43. Light northwest wind becoming west northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 23. West northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 32. West northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 22. West northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 44.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Partly sunny, with a high near 33.
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ABOUT THIS FORECAST

 
Point Forecast:
Effingham IL
 39.12°N 88.55°W (Elev. 581 ft)
Last Update:
6:36 pm CST Jan 8, 2026
Forecast Valid:
8pm CST Jan 8, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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Chance of Precipitation