Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Heavy Rain
60°F
16°C
| Humidity | 100% |
| Wind Speed | SW 7 mph |
| Barometer | 29.82 in |
| Dewpoint | 60°F (16°C) |
| Visibility | 7.00 mi |
| Last update | 18 Apr 5:55 am CDT |
Extended Forecast for
Effingham IL
Today
High: 57 °F
Showers
Likely then
Partly SunnyTonight

Low: 37 °F
Mostly Clear
Sunday

High: 62 °F
Sunny
Sunday Night

Low: 35 °F
Mostly Clear
Monday

High: 60 °F
Sunny
Monday Night

Low: 46 °F
Mostly Clear
Tuesday

High: 76 °F
Mostly Sunny
Tuesday Night

Low: 56 °F
Partly Cloudy
Wednesday

High: 77 °F
Mostly Sunny
Detailed Forecast
Today
Showers likely, mainly before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 57. West southwest wind 13 to 15 mph becoming northwest in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 62. West wind 5 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 60. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 46. South southeast wind 5 to 8 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 80.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.
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)
5:16 am CDT Apr 18, 2026
6am CDT Apr 18, 2026-6pm CDT Apr 24, 2026



