Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07° N Lon: 88.53° W Elev: 587 ft.

Fair

69°F

21°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 69°F (21°C)
Visibility 7.00 mi
Last update 9 Aug 5:35 am CDT
Detailed forecast for

Effingham County

Rest Of Tonight
Mostly clear. Near steady temperature in the lower 70s. South winds around 5 mph.
Sunday
Mostly sunny. Humid with highs around 90. South winds 5 to 10 mph. Heat index values up to 100.
Sunday Night
Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.
Monday
Mostly sunny. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 104.
Monday Night
Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph.
Tuesday
Mostly sunny. Highs in the lower 90s. Heat index values up to 105.
Tuesday Night
Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 40 percent.
Wednesday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent. Heat index values up to 100 in the afternoon.
Wednesday Night
Becoming mostly cloudy after midnight. A chance of thunderstorms. Showers likely, mainly in the evening. Lows around 70. Chance of rain 60 percent.
Thursday
Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent.
Thursday Night
A chance of thunderstorms in the evening. Showers likely. Lows in the mid 60s. Chance of rain 70 percent.
Friday
Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 50 percent.
Friday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the mid 60s.
Saturday
Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 40 percent.



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233 AM CDT Sun Aug 9 2026
 
 

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