Annual Weather Averages Near Nashua
Averages are for Nashua / Boire Field, which is 3 miles from Nashua.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Nashua
High Temp: 84 °F
Low Temp: 15 °F
Mean Temp: 49 °F
Precipitation: 3.98"
Humidity: 66%
Dew Point: 38 °F
Wind: 11 mph
Pressure: 30.05 "Hg
Visibility: 13 mi
January Climate & Weather Averages in Nashua
High Temp: 34 °F
Low Temp: 15 °F
Mean Temp: 25 °F
Precipitation: 3.34"
Humidity: 67%
Dew Point: 16 °F
Wind: 12 mph
Pressure: 30.07 "Hg
Visibility: 12 mi
February Climate & Weather Averages in Nashua
High Temp: 37 °F
Low Temp: 16 °F
Mean Temp: 27 °F
Precipitation: 3.64"
Humidity: 62%
Dew Point: 17 °F
Wind: 13 mph
Pressure: 30.08 "Hg
Visibility: 13 mi
March Climate & Weather Averages in Nashua
High Temp: 45 °F
Low Temp: 24 °F
Mean Temp: 34 °F
Precipitation: 4.14"
Humidity: 59%
Dew Point: 23 °F
Wind: 14 mph
Pressure: 30.08 "Hg
Visibility: 13 mi
April Climate & Weather Averages in Nashua
High Temp: 58 °F
Low Temp: 34 °F
Mean Temp: 46 °F
Precipitation: 4.12"
Humidity: 57%
Dew Point: 32 °F
Wind: 13 mph
Pressure: 30.02 "Hg
Visibility: 14 mi
May Climate & Weather Averages in Nashua
High Temp: 70 °F
Low Temp: 46 °F
Mean Temp: 58 °F
Precipitation: 3.52"
Humidity: 62%
Dew Point: 45 °F
Wind: 12 mph
Pressure: 30.04 "Hg
Visibility: 14 mi
June Climate & Weather Averages in Nashua
High Temp: 78 °F
Low Temp: 55 °F
Mean Temp: 67 °F
Precipitation: 4.04"
Humidity: 67%
Dew Point: 56 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 12 mi
July Climate & Weather Averages in Nashua
High Temp: 84 °F
Low Temp: 61 °F
Mean Temp: 72 °F
Precipitation: 3.73"
Humidity: 68%
Dew Point: 62 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 13 mi
August Climate & Weather Averages in Nashua
High Temp: 82 °F
Low Temp: 59 °F
Mean Temp: 71 °F
Precipitation: 3.82"
Humidity: 70%
Dew Point: 61 °F
Wind: 9 mph
Pressure: 30.03 "Hg
Visibility: 12 mi
September Climate & Weather Averages in Nashua
High Temp: 75 °F
Low Temp: 51 °F
Mean Temp: 63 °F
Precipitation: 4.02"
Humidity: 72%
Dew Point: 54 °F
Wind: 9 mph
Pressure: 30.09 "Hg
Visibility: 13 mi
October Climate & Weather Averages in Nashua
High Temp: 62 °F
Low Temp: 39 °F
Mean Temp: 50 °F
Precipitation: 5.04"
Humidity: 72%
Dew Point: 42 °F
Wind: 10 mph
Pressure: 30.08 "Hg
Visibility: 14 mi
November Climate & Weather Averages in Nashua
High Temp: 50 °F
Low Temp: 30 °F
Mean Temp: 40 °F
Precipitation: 3.85"
Humidity: 69%
Dew Point: 31 °F
Wind: 11 mph
Pressure: 30.10 "Hg
Visibility: 13 mi
December Climate & Weather Averages in Nashua
High Temp: 40 °F
Low Temp: 21 °F
Mean Temp: 30 °F
Precipitation: 4.49"
Humidity: 70%
Dew Point: 22 °F
Wind: 11 mph
Pressure: 30.07 "Hg
Visibility: 12 mi