Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

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

Fog/Mist

74°F

23°C

Humidity 99%
Wind Speed E 6 mph
Barometer 29.99 in
Dewpoint 74°F (23°C)
Visibility 1.25 mi
Last update 26 Jul 8:35 am CDT
Detailed forecast for

Effingham County

Rest Of Today
Mostly cloudy this morning, then becoming partly sunny. Areas of dense fog this morning. Warmer with highs around 90. Southeast winds around 5 mph, becoming southwest this afternoon. Heat index values up to 108 this afternoon.
Tonight
Partly cloudy. Humid with lows in the mid 70s. Southwest winds around 5 mph.
Monday
Sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent. Heat index values up to 110.
Monday Night
Mostly clear. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph, becoming west after midnight.
Tuesday
Sunny with highs around 90. Northwest winds 5 to 10 mph.
Tuesday Night And Wednesday
Mostly clear. Lows in the mid 60s. Highs in the mid 80s.
Wednesday Night
Clear. Lows in the lower 60s.
Thursday
Sunny. Highs in the mid 80s.
Thursday Night Through Saturday
Partly cloudy. Lows in the mid 60s. Highs in the mid 80s.



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737 AM CDT Sun Jul 26 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database