Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Fair
88°F
31°C
| Humidity | 49% |
| Wind Speed | W 6 mph |
| Barometer | 29.93 in |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 26 Aug 5:55 pm CDT |
Extended Forecast for
Effingham IL
Tonight
Low: 64 °F
Scattered
T-storms then
Mostly ClearThursday

High: 85 °F
Sunny
Thursday Night

Low: 61 °F
Mostly Clear
Friday

High: 83 °F
Sunny
Friday Night

Low: 58 °F
Mostly Clear
Saturday

High: 85 °F
Sunny
Saturday Night

Low: 63 °F
Partly Cloudy
Sunday

High: 91 °F
Sunny
Sunday Night

Low: 68 °F
Mostly Clear
Detailed Forecast
Tonight
Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 64. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 85. Calm wind becoming north northwest around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 61. Light north wind.
Friday
Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. Light east wind.
Saturday
Sunny, with a high near 85. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 63. Light south wind.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 72.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny and hot, with a high near 95.
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)
5:06 pm CDT Aug 26, 2026
6pm CDT Aug 26, 2026-6pm CDT Sep 2, 2026



