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 Rain

40°F

4°C

Humidity 99%
Wind Speed N 14 G 25 mph
Barometer 30.08 in
Dewpoint 40°F (4°C)
Visibility 7.00 mi
Wind Chill32°F (0°C)
Last update 27 Mar 3:50 am CDT
Extended Forecast for

Effingham IL

  • Overnight

    Overnight: Rain. Steady temperature around 44. North wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain

  • Friday

    Friday: Rain likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 49. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Rain Likely
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 28. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 28 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 52. North wind 5 to 7 mph becoming south in the afternoon.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 39. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 63. South wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 63 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain. Steady temperature around 44. North wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain likely, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 49. North wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Clear, with a low around 28. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 52. North wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
Increasing clouds, with a low around 39. South southeast wind 6 to 8 mph, with gusts as high as 15 mph.
Sunday
Mostly cloudy, with a high near 63. South wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 52. South wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Partly sunny, with a high near 80.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 61.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 72.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 54.
Thursday
Rain likely. Mostly cloudy, with a high near 65.
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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:
3:03 am CDT Mar 27, 2026
Forecast Valid:
4am CDT Mar 27, 2026-6pm CDT Apr 2, 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