Annual Weather Averages Near Passaic
Averages are for Teterboro Airport, which is 4 miles from Passaic.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Passaic
High Temp: 87 °F
Low Temp: 25 °F
Mean Temp: 55 °F
Precipitation: 3.80"
Humidity: 62%
Dew Point: 41 °F
Wind: 12 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Passaic
High Temp: 40 °F
Low Temp: 25 °F
Mean Temp: 32 °F
Precipitation: 3.77"
Humidity: 61%
Dew Point: 20 °F
Wind: 13 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Passaic
High Temp: 42 °F
Low Temp: 26 °F
Mean Temp: 34 °F
Precipitation: 3.62"
Humidity: 58%
Dew Point: 21 °F
Wind: 14 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Passaic
High Temp: 50 °F
Low Temp: 33 °F
Mean Temp: 42 °F
Precipitation: 3.93"
Humidity: 57%
Dew Point: 27 °F
Wind: 14 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Passaic
High Temp: 62 °F
Low Temp: 42 °F
Mean Temp: 52 °F
Precipitation: 3.65"
Humidity: 56%
Dew Point: 36 °F
Wind: 13 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Passaic
High Temp: 73 °F
Low Temp: 52 °F
Mean Temp: 62 °F
Precipitation: 3.66"
Humidity: 61%
Dew Point: 48 °F
Wind: 11 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Passaic
High Temp: 82 °F
Low Temp: 62 °F
Mean Temp: 72 °F
Precipitation: 3.94"
Humidity: 63%
Dew Point: 58 °F
Wind: 10 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Passaic
High Temp: 87 °F
Low Temp: 68 °F
Mean Temp: 77 °F
Precipitation: 4.16"
Humidity: 63%
Dew Point: 63 °F
Wind: 10 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Passaic
High Temp: 85 °F
Low Temp: 66 °F
Mean Temp: 76 °F
Precipitation: 4.17"
Humidity: 65%
Dew Point: 62 °F
Wind: 9 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Passaic
High Temp: 78 °F
Low Temp: 59 °F
Mean Temp: 69 °F
Precipitation: 4.14"
Humidity: 67%
Dew Point: 57 °F
Wind: 10 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Passaic
High Temp: 66 °F
Low Temp: 47 °F
Mean Temp: 57 °F
Precipitation: 3.56"
Humidity: 66%
Dew Point: 45 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Passaic
High Temp: 55 °F
Low Temp: 37 °F
Mean Temp: 46 °F
Precipitation: 3.10"
Humidity: 63%
Dew Point: 34 °F
Wind: 12 mph
Pressure: 30.11 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Passaic
High Temp: 45 °F
Low Temp: 30 °F
Mean Temp: 37 °F
Precipitation: 3.85"
Humidity: 64%
Dew Point: 26 °F
Wind: 12 mph
Pressure: 30.09 "Hg
Visibility: 9 mi