Currently: 68 °F. Clear. (Weather station: Effingham County Memorial Airport, USA). See more current weatherAnnual Weather Averages in Effingham County Memorial Airport
Effingham County Memorial Airport is 30 miles from 39°29'26.2"N, 88°24'33.3"W, so the actual climate in 39°29'26.2"N, 88°24'33.3"W can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 85 °F
Low Temp: 21 °F
Mean Temp: 53 °F
Precipitation: 3.05"
Humidity: 73%
Dew Point: 44 °F
Wind: 15 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
January Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 36 °F
Low Temp: 21 °F
Mean Temp: 28 °F
Precipitation: 2.12"
Humidity: 80%
Dew Point: 22 °F
Wind: 18 mph
Pressure: 30.13 "Hg
Visibility: 8 mi
February Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 40 °F
Low Temp: 24 °F
Mean Temp: 32 °F
Precipitation: 1.69"
Humidity: 76%
Dew Point: 25 °F
Wind: 18 mph
Pressure: 30.11 "Hg
Visibility: 8 mi
March Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 52 °F
Low Temp: 33 °F
Mean Temp: 42 °F
Precipitation: 2.26"
Humidity: 70%
Dew Point: 33 °F
Wind: 18 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
April Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 64 °F
Low Temp: 43 °F
Mean Temp: 53 °F
Precipitation: 4.12"
Humidity: 66%
Dew Point: 42 °F
Wind: 18 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
May Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 74 °F
Low Temp: 54 °F
Mean Temp: 64 °F
Precipitation: 4.00"
Humidity: 69%
Dew Point: 53 °F
Wind: 15 mph
Pressure: 29.97 "Hg
Visibility: 9 mi
June Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 83 °F
Low Temp: 63 °F
Mean Temp: 73 °F
Precipitation: 4.84"
Humidity: 70%
Dew Point: 62 °F
Wind: 12 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
July Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 85 °F
Low Temp: 66 °F
Mean Temp: 76 °F
Precipitation: 4.04"
Humidity: 74%
Dew Point: 67 °F
Wind: 10 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
August Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 84 °F
Low Temp: 64 °F
Mean Temp: 74 °F
Precipitation: 2.47"
Humidity: 75%
Dew Point: 65 °F
Wind: 9 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 79 °F
Low Temp: 56 °F
Mean Temp: 68 °F
Precipitation: 2.83"
Humidity: 69%
Dew Point: 57 °F
Wind: 11 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
October Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 66 °F
Low Temp: 45 °F
Mean Temp: 56 °F
Precipitation: 3.23"
Humidity: 69%
Dew Point: 45 °F
Wind: 15 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
November Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 52 °F
Low Temp: 34 °F
Mean Temp: 43 °F
Precipitation: 2.95"
Humidity: 73%
Dew Point: 34 °F
Wind: 17 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
December Climate & Weather Averages in 39°29'26.2"N, 88°24'33.3"W
High Temp: 40 °F
Low Temp: 26 °F
Mean Temp: 33 °F
Precipitation: 2.06"
Humidity: 79%
Dew Point: 27 °F
Wind: 16 mph
Pressure: 30.11 "Hg
Visibility: 8 mi