Annual Weather Averages Near Edison
Averages are for Newark International Airport, which is 17 miles from Edison.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Edison
High Temp: 87 °F
Low Temp: 26 °F
Mean Temp: 56 °F
Precipitation: 3.93"
Humidity: 61%
Dew Point: 42 °F
Wind: 15 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Edison
High Temp: 40 °F
Low Temp: 26 °F
Mean Temp: 33 °F
Precipitation: 3.34"
Humidity: 61%
Dew Point: 21 °F
Wind: 17 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Edison
High Temp: 43 °F
Low Temp: 28 °F
Mean Temp: 35 °F
Precipitation: 3.15"
Humidity: 58%
Dew Point: 21 °F
Wind: 18 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Edison
High Temp: 51 °F
Low Temp: 34 °F
Mean Temp: 43 °F
Precipitation: 4.08"
Humidity: 56%
Dew Point: 27 °F
Wind: 18 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Edison
High Temp: 62 °F
Low Temp: 44 °F
Mean Temp: 53 °F
Precipitation: 3.84"
Humidity: 54%
Dew Point: 36 °F
Wind: 16 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Edison
High Temp: 73 °F
Low Temp: 54 °F
Mean Temp: 63 °F
Precipitation: 3.99"
Humidity: 60%
Dew Point: 48 °F
Wind: 14 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Edison
High Temp: 82 °F
Low Temp: 64 °F
Mean Temp: 73 °F
Precipitation: 4.38"
Humidity: 62%
Dew Point: 59 °F
Wind: 14 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Edison
High Temp: 87 °F
Low Temp: 70 °F
Mean Temp: 78 °F
Precipitation: 4.79"
Humidity: 62%
Dew Point: 64 °F
Wind: 13 mph
Pressure: 29.96 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Edison
High Temp: 85 °F
Low Temp: 68 °F
Mean Temp: 77 °F
Precipitation: 4.22"
Humidity: 64%
Dew Point: 63 °F
Wind: 12 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Edison
High Temp: 78 °F
Low Temp: 61 °F
Mean Temp: 70 °F
Precipitation: 4.08"
Humidity: 66%
Dew Point: 57 °F
Wind: 13 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Edison
High Temp: 67 °F
Low Temp: 49 °F
Mean Temp: 58 °F
Precipitation: 3.96"
Humidity: 65%
Dew Point: 46 °F
Wind: 15 mph
Pressure: 30.07 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Edison
High Temp: 55 °F
Low Temp: 39 °F
Mean Temp: 47 °F
Precipitation: 3.32"
Humidity: 62%
Dew Point: 34 °F
Wind: 16 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Edison
High Temp: 45 °F
Low Temp: 31 °F
Mean Temp: 38 °F
Precipitation: 4.04"
Humidity: 63%
Dew Point: 27 °F
Wind: 17 mph
Pressure: 30.10 "Hg
Visibility: 9 mi