Currently: 54 °F. Fog. (Weather station: Logan International Airport, USA). See more current weatherAnnual Weather Averages in Boston
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Boston
High Temp: 82 °F
Low Temp: 24 °F
Mean Temp: 52 °F
Precipitation: 3.64"
Humidity: 65%
Dew Point: 40 °F
Wind: 18 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Boston
High Temp: 37 °F
Low Temp: 24 °F
Mean Temp: 30 °F
Precipitation: 3.21"
Humidity: 63%
Dew Point: 19 °F
Wind: 20 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Boston
High Temp: 39 °F
Low Temp: 25 °F
Mean Temp: 32 °F
Precipitation: 3.19"
Humidity: 61%
Dew Point: 19 °F
Wind: 20 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Boston
High Temp: 45 °F
Low Temp: 31 °F
Mean Temp: 38 °F
Precipitation: 4.05"
Humidity: 61%
Dew Point: 25 °F
Wind: 20 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Boston
High Temp: 56 °F
Low Temp: 41 °F
Mean Temp: 48 °F
Precipitation: 3.60"
Humidity: 61%
Dew Point: 34 °F
Wind: 19 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Boston
High Temp: 66 °F
Low Temp: 50 °F
Mean Temp: 58 °F
Precipitation: 3.41"
Humidity: 66%
Dew Point: 46 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Boston
High Temp: 77 °F
Low Temp: 60 °F
Mean Temp: 68 °F
Precipitation: 3.95"
Humidity: 67%
Dew Point: 56 °F
Wind: 16 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Boston
High Temp: 82 °F
Low Temp: 66 °F
Mean Temp: 74 °F
Precipitation: 3.56"
Humidity: 67%
Dew Point: 62 °F
Wind: 15 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Boston
High Temp: 81 °F
Low Temp: 65 °F
Mean Temp: 73 °F
Precipitation: 3.21"
Humidity: 68%
Dew Point: 61 °F
Wind: 15 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Boston
High Temp: 73 °F
Low Temp: 59 °F
Mean Temp: 66 °F
Precipitation: 3.63"
Humidity: 70%
Dew Point: 56 °F
Wind: 16 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Boston
High Temp: 62 °F
Low Temp: 48 °F
Mean Temp: 55 °F
Precipitation: 4.10"
Humidity: 68%
Dew Point: 44 °F
Wind: 18 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Boston
High Temp: 52 °F
Low Temp: 38 °F
Mean Temp: 45 °F
Precipitation: 3.59"
Humidity: 65%
Dew Point: 33 °F
Wind: 18 mph
Pressure: 30.09 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Boston
High Temp: 43 °F
Low Temp: 30 °F
Mean Temp: 36 °F
Precipitation: 4.14"
Humidity: 65%
Dew Point: 25 °F
Wind: 19 mph
Pressure: 30.08 "Hg
Visibility: 9 mi