Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Overcast
58°F
14°C
| Humidity | 100% |
| Wind Speed | SW 5 mph |
| Barometer | 30.02 in |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 5 Mar 9:55 am CST |
Extended Forecast for
Effingham IL
Today

High: 65 °F
Chance
Showers and
Patchy FogTonight
Low: 55 °F
Chance
T-storms and
Patchy FogFriday
High: 75 °F
Chance
T-storms then
Slight Chance
ShowersFriday Night
Low: 59 °F
Mostly Cloudy
then ShowersSaturday
High: 68 °F
Showers
Likely then
Mostly CloudySaturday Night

Low: 39 °F
Partly Cloudy
Sunday

High: 60 °F
Sunny
Sunday Night

Low: 44 °F
Mostly Clear
Monday

High: 70 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of showers, mainly before 11am. Patchy fog before noon. Otherwise, cloudy, with a high near 65. West wind 5 to 9 mph, with gusts as high as 16 mph.
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Patchy fog before 3am. Otherwise, cloudy, with a low around 55. Calm wind becoming south southeast 5 to 7 mph after midnight. Chance of precipitation is 50%.
Friday
A chance of showers and thunderstorms before 9am, then a slight chance of showers after noon. Partly sunny, with a high near 75. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm after midnight. Low around 59. South wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers likely before noon. Mostly cloudy, with a high near 68. South southwest wind 9 to 16 mph becoming west northwest in the afternoon. 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.
Saturday Night
Partly cloudy, with a low around 39. West northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 60. Calm wind becoming southwest 5 to 7 mph in the morning.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 70.
Monday Night
A 40 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 57.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72.
Tuesday Night
Showers. Cloudy, with a low around 52.
Wednesday
Showers. Cloudy, with a high near 60.
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)
9:36 am CST Mar 5, 2026
10am CST Mar 5, 2026-6pm CDT Mar 11, 2026



