Annual Weather Averages in Winslow
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Winslow
High Temp: 94 °F
Low Temp: 21 °F
Mean Temp: 56 °F
Precipitation: 0.18"
Humidity: 39%
Dew Point: 28 °F
Wind: 6 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Winslow
High Temp: 49 °F
Low Temp: 21 °F
Mean Temp: 35 °F
Precipitation: 0.13"
Humidity: 56%
Dew Point: 19 °F
Wind: 4 mph
Pressure: 30.18 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Winslow
High Temp: 55 °F
Low Temp: 26 °F
Mean Temp: 40 °F
Precipitation: 0.16"
Humidity: 48%
Dew Point: 21 °F
Wind: 5 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
March Climate & Weather Averages in Winslow
High Temp: 64 °F
Low Temp: 31 °F
Mean Temp: 47 °F
Precipitation: 0.12"
Humidity: 38%
Dew Point: 21 °F
Wind: 6 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Winslow
High Temp: 72 °F
Low Temp: 37 °F
Mean Temp: 54 °F
Precipitation: 0.07"
Humidity: 29%
Dew Point: 21 °F
Wind: 8 mph
Pressure: 29.91 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Winslow
High Temp: 81 °F
Low Temp: 46 °F
Mean Temp: 63 °F
Precipitation: 0.06"
Humidity: 25%
Dew Point: 25 °F
Wind: 8 mph
Pressure: 29.87 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Winslow
High Temp: 91 °F
Low Temp: 55 °F
Mean Temp: 73 °F
Precipitation: 0.03"
Humidity: 20%
Dew Point: 29 °F
Wind: 7 mph
Pressure: 29.85 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Winslow
High Temp: 94 °F
Low Temp: 63 °F
Mean Temp: 78 °F
Precipitation: 0.42"
Humidity: 34%
Dew Point: 46 °F
Wind: 6 mph
Pressure: 29.91 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Winslow
High Temp: 91 °F
Low Temp: 62 °F
Mean Temp: 76 °F
Precipitation: 0.54"
Humidity: 42%
Dew Point: 50 °F
Wind: 5 mph
Pressure: 29.94 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Winslow
High Temp: 85 °F
Low Temp: 53 °F
Mean Temp: 69 °F
Precipitation: 0.27"
Humidity: 38%
Dew Point: 41 °F
Wind: 5 mph
Pressure: 29.95 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Winslow
High Temp: 73 °F
Low Temp: 40 °F
Mean Temp: 57 °F
Precipitation: 0.10"
Humidity: 38%
Dew Point: 29 °F
Wind: 5 mph
Pressure: 30.02 "Hg
Visibility: 9 mi
November Climate & Weather Averages in Winslow
High Temp: 59 °F
Low Temp: 28 °F
Mean Temp: 44 °F
Precipitation: 0.10"
Humidity: 44%
Dew Point: 21 °F
Wind: 4 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
December Climate & Weather Averages in Winslow
High Temp: 47 °F
Low Temp: 21 °F
Mean Temp: 34 °F
Precipitation: 0.16"
Humidity: 57%
Dew Point: 19 °F
Wind: 4 mph
Pressure: 30.16 "Hg
Visibility: 9 mi