Currently: 75 °F. Partly sunny. (Weather station: Gwinnett County-Briscoe Field Airport, USA). See more current weatherAnnual Weather Averages Near City of Suwanee
Averages are for Gwinnett County-Briscoe Field Airport, which is 8 miles from City of Suwanee.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in City of Suwanee
High Temp: 90 °F
Low Temp: 34 °F
Mean Temp: 63 °F
Precipitation: 4.21"
Humidity: 66%
Dew Point: 50 °F
Wind: 8 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
January Climate & Weather Averages in City of Suwanee
High Temp: 53 °F
Low Temp: 34 °F
Mean Temp: 43 °F
Precipitation: 4.43"
Humidity: 65%
Dew Point: 31 °F
Wind: 11 mph
Pressure: 30.16 "Hg
Visibility: 9 mi
February Climate & Weather Averages in City of Suwanee
High Temp: 57 °F
Low Temp: 37 °F
Mean Temp: 47 °F
Precipitation: 4.59"
Humidity: 63%
Dew Point: 34 °F
Wind: 11 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
March Climate & Weather Averages in City of Suwanee
High Temp: 65 °F
Low Temp: 43 °F
Mean Temp: 54 °F
Precipitation: 4.43"
Humidity: 60%
Dew Point: 40 °F
Wind: 11 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
April Climate & Weather Averages in City of Suwanee
High Temp: 74 °F
Low Temp: 51 °F
Mean Temp: 62 °F
Precipitation: 3.85"
Humidity: 60%
Dew Point: 47 °F
Wind: 10 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
May Climate & Weather Averages in City of Suwanee
High Temp: 81 °F
Low Temp: 60 °F
Mean Temp: 70 °F
Precipitation: 3.78"
Humidity: 64%
Dew Point: 57 °F
Wind: 8 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
June Climate & Weather Averages in City of Suwanee
High Temp: 87 °F
Low Temp: 68 °F
Mean Temp: 77 °F
Precipitation: 4.68"
Humidity: 67%
Dew Point: 65 °F
Wind: 7 mph
Pressure: 29.98 "Hg
Visibility: 8 mi
July Climate & Weather Averages in City of Suwanee
High Temp: 90 °F
Low Temp: 71 °F
Mean Temp: 80 °F
Precipitation: 4.63"
Humidity: 68%
Dew Point: 69 °F
Wind: 7 mph
Pressure: 30.00 "Hg
Visibility: 8 mi
August Climate & Weather Averages in City of Suwanee
High Temp: 89 °F
Low Temp: 70 °F
Mean Temp: 80 °F
Precipitation: 4.40"
Humidity: 69%
Dew Point: 68 °F
Wind: 6 mph
Pressure: 30.00 "Hg
Visibility: 8 mi
September Climate & Weather Averages in City of Suwanee
High Temp: 84 °F
Low Temp: 64 °F
Mean Temp: 74 °F
Precipitation: 4.29"
Humidity: 68%
Dew Point: 62 °F
Wind: 6 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
October Climate & Weather Averages in City of Suwanee
High Temp: 74 °F
Low Temp: 53 °F
Mean Temp: 63 °F
Precipitation: 3.16"
Humidity: 69%
Dew Point: 52 °F
Wind: 7 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
November Climate & Weather Averages in City of Suwanee
High Temp: 64 °F
Low Temp: 42 °F
Mean Temp: 53 °F
Precipitation: 3.87"
Humidity: 66%
Dew Point: 41 °F
Wind: 8 mph
Pressure: 30.15 "Hg
Visibility: 9 mi
December Climate & Weather Averages in City of Suwanee
High Temp: 55 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 4.47"
Humidity: 69%
Dew Point: 35 °F
Wind: 9 mph
Pressure: 30.16 "Hg
Visibility: 9 mi