


Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Mostly Cloudy
70°F
21°C
Humidity | 91% |
Wind Speed | NE 5 mph |
Barometer | 30.10 in |
Dewpoint | 67°F (19°C) |
Visibility | 10.00 mi |
Last update | 4 Aug 8:55 am CDT |
Extended Forecast for
Effingham IL
Today
High: 78 °F
Chance
Showers then
Chance
T-stormsTonight
Low: 64 °F
Chance
T-stormsTuesday
High: 82 °F
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 84 °F
Mostly Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Detailed Forecast
Today
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 78. East wind around 6 mph. Chance of precipitation is 40%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 64. East wind around 5 mph becoming calm in the evening.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Light east southeast wind.
Tuesday Night
Mostly clear, with a low around 66. Calm wind.
Wednesday
Mostly sunny, with a high near 84. Calm wind.
Wednesday Night
Mostly clear, with a low around 66. Calm wind.
Thursday
Sunny, with a high near 86. Light south southeast wind.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Effingham IL
39.12°N 88.55°W (Elev. 581 ft)
39.12°N 88.55°W (Elev. 581 ft)
7:56 am CDT Aug 4, 2025
9am CDT Aug 4, 2025-6pm CDT Aug 10, 2025