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

69°F

21°C

Humidity 73%
Wind Speed S 15 G 22 mph
Barometer 29.99 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 13 Apr 3:15 am CDT
Extended Forecast for

4 Miles SSE Effingham IL

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 65. South southwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms between 3pm and 4pm. Partly sunny, with a high near 81. South southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 66. South wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 84. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 84 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 63. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 4am. Mostly cloudy, with a low around 65. South southwest wind around 14 mph, with gusts as high as 25 mph.
Monday
A slight chance of showers and thunderstorms between 3pm and 4pm. Partly sunny, with a high near 81. South southwest wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers between 11pm and 1am. Mostly cloudy, with a low around 66. South wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 84. South southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday
Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. South southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then showers likely after 4am. Mostly cloudy, with a low around 63. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 84.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Saturday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Effingham IL
 39.07°N 88.53°W (Elev. 554 ft)
Last Update:
3:21 am CDT Apr 13, 2026
Forecast Valid:
3am CDT Apr 13, 2026-6pm CDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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