Annual Weather Averages Near Exeter
Averages are for Exeter Airport, which is 5 miles from Exeter.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Exeter
High Temp: 70 °F
Low Temp: 37 °F
Mean Temp: 51 °F
Precipitation: 2.00"
Humidity: 82%
Dew Point: 46 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Exeter
High Temp: 48 °F
Low Temp: 37 °F
Mean Temp: 43 °F
Precipitation: 2.63"
Humidity: 87%
Dew Point: 40 °F
Wind: 18 mph
Pressure: 30.01 "Hg
Visibility: 6 mi
February Climate & Weather Averages in Exeter
High Temp: 49 °F
Low Temp: 37 °F
Mean Temp: 43 °F
Precipitation: 2.19"
Humidity: 84%
Dew Point: 39 °F
Wind: 18 mph
Pressure: 30.02 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Exeter
High Temp: 52 °F
Low Temp: 38 °F
Mean Temp: 45 °F
Precipitation: 1.73"
Humidity: 81%
Dew Point: 40 °F
Wind: 18 mph
Pressure: 30.03 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Exeter
High Temp: 56 °F
Low Temp: 41 °F
Mean Temp: 48 °F
Precipitation: 1.31"
Humidity: 78%
Dew Point: 43 °F
Wind: 17 mph
Pressure: 29.97 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Exeter
High Temp: 61 °F
Low Temp: 46 °F
Mean Temp: 53 °F
Precipitation: 1.37"
Humidity: 78%
Dew Point: 47 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Exeter
High Temp: 67 °F
Low Temp: 51 °F
Mean Temp: 59 °F
Precipitation: 1.23"
Humidity: 77%
Dew Point: 52 °F
Wind: 15 mph
Pressure: 30.03 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Exeter
High Temp: 70 °F
Low Temp: 54 °F
Mean Temp: 62 °F
Precipitation: 1.32"
Humidity: 76%
Dew Point: 55 °F
Wind: 15 mph
Pressure: 30.01 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Exeter
High Temp: 70 °F
Low Temp: 54 °F
Mean Temp: 62 °F
Precipitation: 1.78"
Humidity: 78%
Dew Point: 55 °F
Wind: 15 mph
Pressure: 30.00 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Exeter
High Temp: 66 °F
Low Temp: 50 °F
Mean Temp: 58 °F
Precipitation: 1.71"
Humidity: 82%
Dew Point: 53 °F
Wind: 14 mph
Pressure: 30.03 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Exeter
High Temp: 59 °F
Low Temp: 46 °F
Mean Temp: 53 °F
Precipitation: 2.97"
Humidity: 85%
Dew Point: 49 °F
Wind: 16 mph
Pressure: 29.95 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Exeter
High Temp: 53 °F
Low Temp: 41 °F
Mean Temp: 47 °F
Precipitation: 2.88"
Humidity: 87%
Dew Point: 44 °F
Wind: 16 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Exeter
High Temp: 49 °F
Low Temp: 38 °F
Mean Temp: 43 °F
Precipitation: 2.93"
Humidity: 88%
Dew Point: 40 °F
Wind: 17 mph
Pressure: 29.98 "Hg
Visibility: 6 mi