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.

Fair

71°F

22°C

Humidity 33%
Wind Speed SE 14 G 22 mph
Barometer 30.16 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 8 Apr 4:15 pm CDT
Extended Forecast for

Effingham IL

  • Tonight

    Tonight: Mostly clear, with a low around 52. South southeast wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 75. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. South wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. South southwest wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 47. North northwest wind around 6 mph becoming northeast after midnight.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 69. East southeast wind around 6 mph.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 57. East southeast wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 78.

    High: 78 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Showers likely after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Low: 64 °F

    Mostly Cloudy
    then Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 52. South southeast wind 9 to 11 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 75. South southwest wind 13 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 56. South wind 7 to 10 mph, with gusts as high as 18 mph.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. South southwest wind 8 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 47. North northwest wind around 6 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 69. East southeast wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 57. East southeast wind 5 to 7 mph, with gusts as high as 16 mph.
Sunday
Mostly cloudy, with a high near 78.
Sunday Night
Showers likely after 1am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers before 1pm. Mostly cloudy, with a high near 78.
Monday Night
A chance of showers. Mostly cloudy, with a low around 66.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 68.
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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:
3:37 pm CDT Apr 8, 2026
Forecast Valid:
4pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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