Currently: 63 °F. Mostly cloudy. (Weather station: Cobb County-McCollum Field Airport, USA). See more current weatherAnnual Weather Averages in Kennesaw
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Kennesaw
High Temp: 90 °F
Low Temp: 32 °F
Mean Temp: 62 °F
Precipitation: 4.13"
Humidity: 67%
Dew Point: 50 °F
Wind: 11 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Kennesaw
High Temp: 53 °F
Low Temp: 32 °F
Mean Temp: 43 °F
Precipitation: 4.15"
Humidity: 65%
Dew Point: 31 °F
Wind: 12 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Kennesaw
High Temp: 58 °F
Low Temp: 35 °F
Mean Temp: 47 °F
Precipitation: 4.54"
Humidity: 64%
Dew Point: 34 °F
Wind: 12 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Kennesaw
High Temp: 66 °F
Low Temp: 42 °F
Mean Temp: 54 °F
Precipitation: 4.31"
Humidity: 60%
Dew Point: 40 °F
Wind: 13 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Kennesaw
High Temp: 74 °F
Low Temp: 49 °F
Mean Temp: 62 °F
Precipitation: 4.18"
Humidity: 60%
Dew Point: 48 °F
Wind: 12 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Kennesaw
High Temp: 81 °F
Low Temp: 58 °F
Mean Temp: 69 °F
Precipitation: 3.92"
Humidity: 65%
Dew Point: 58 °F
Wind: 11 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Kennesaw
High Temp: 87 °F
Low Temp: 66 °F
Mean Temp: 76 °F
Precipitation: 4.36"
Humidity: 69%
Dew Point: 66 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Kennesaw
High Temp: 90 °F
Low Temp: 69 °F
Mean Temp: 79 °F
Precipitation: 4.88"
Humidity: 70%
Dew Point: 69 °F
Wind: 9 mph
Pressure: 30.01 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Kennesaw
High Temp: 89 °F
Low Temp: 69 °F
Mean Temp: 79 °F
Precipitation: 4.63"
Humidity: 71%
Dew Point: 68 °F
Wind: 9 mph
Pressure: 30.01 "Hg
Visibility: 8 mi
September Climate & Weather Averages in Kennesaw
High Temp: 84 °F
Low Temp: 63 °F
Mean Temp: 73 °F
Precipitation: 3.59"
Humidity: 70%
Dew Point: 62 °F
Wind: 9 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Kennesaw
High Temp: 74 °F
Low Temp: 51 °F
Mean Temp: 63 °F
Precipitation: 3.13"
Humidity: 70%
Dew Point: 52 °F
Wind: 9 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Kennesaw
High Temp: 64 °F
Low Temp: 40 °F
Mean Temp: 52 °F
Precipitation: 3.58"
Humidity: 67%
Dew Point: 41 °F
Wind: 10 mph
Pressure: 30.10 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Kennesaw
High Temp: 55 °F
Low Temp: 35 °F
Mean Temp: 45 °F
Precipitation: 4.28"
Humidity: 70%
Dew Point: 35 °F
Wind: 11 mph
Pressure: 30.10 "Hg
Visibility: 9 mi