Annual Weather Averages Near Middletown
Averages are for warren County Airport, which is 8 miles from Middletown.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Middletown
High Temp: 86 °F
Low Temp: 24 °F
Mean Temp: 54 °F
Precipitation: 3.40"
Humidity: 69%
Dew Point: 44 °F
Wind: 10 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Middletown
High Temp: 41 °F
Low Temp: 24 °F
Mean Temp: 33 °F
Precipitation: 2.64"
Humidity: 67%
Dew Point: 23 °F
Wind: 12 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Middletown
High Temp: 45 °F
Low Temp: 26 °F
Mean Temp: 35 °F
Precipitation: 2.32"
Humidity: 64%
Dew Point: 24 °F
Wind: 13 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Middletown
High Temp: 53 °F
Low Temp: 32 °F
Mean Temp: 42 °F
Precipitation: 3.39"
Humidity: 62%
Dew Point: 30 °F
Wind: 13 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Middletown
High Temp: 65 °F
Low Temp: 42 °F
Mean Temp: 53 °F
Precipitation: 3.47"
Humidity: 61%
Dew Point: 40 °F
Wind: 13 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Middletown
High Temp: 73 °F
Low Temp: 52 °F
Mean Temp: 63 °F
Precipitation: 4.32"
Humidity: 69%
Dew Point: 52 °F
Wind: 10 mph
Pressure: 30.01 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Middletown
High Temp: 82 °F
Low Temp: 61 °F
Mean Temp: 72 °F
Precipitation: 4.12"
Humidity: 71%
Dew Point: 61 °F
Wind: 9 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Middletown
High Temp: 86 °F
Low Temp: 66 °F
Mean Temp: 76 °F
Precipitation: 4.07"
Humidity: 71%
Dew Point: 65 °F
Wind: 8 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Middletown
High Temp: 84 °F
Low Temp: 64 °F
Mean Temp: 74 °F
Precipitation: 3.19"
Humidity: 74%
Dew Point: 64 °F
Wind: 7 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Middletown
High Temp: 77 °F
Low Temp: 57 °F
Mean Temp: 67 °F
Precipitation: 4.44"
Humidity: 75%
Dew Point: 58 °F
Wind: 8 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Middletown
High Temp: 66 °F
Low Temp: 45 °F
Mean Temp: 55 °F
Precipitation: 3.07"
Humidity: 73%
Dew Point: 46 °F
Wind: 9 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Middletown
High Temp: 55 °F
Low Temp: 35 °F
Mean Temp: 45 °F
Precipitation: 2.84"
Humidity: 68%
Dew Point: 34 °F
Wind: 10 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Middletown
High Temp: 45 °F
Low Temp: 28 °F
Mean Temp: 37 °F
Precipitation: 2.94"
Humidity: 70%
Dew Point: 27 °F
Wind: 11 mph
Pressure: 30.10 "Hg
Visibility: 9 mi