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Climate & Weather Averages in Kennebunk, Maine, USA

Currently: 46 °F. Rain. Mostly cloudy. (Weather station: Sanford Municipal, USA). See more current weather

Annual Weather Averages Near Kennebunk

Averages are for Sanford Municipal, which is 8 miles from Kennebunk.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Kennebunk

High Temp: 82 °F

Low Temp: 13 °F

Mean Temp: 47 °F

Precipitation: 1.64"

Humidity: 67%

Dew Point: 35 °F

Wind: 6 mph

Pressure: 30.00 "Hg

Visibility: 11 mi

January Climate & Weather Averages in Kennebunk

High Temp: 32 °F

Low Temp: 13 °F

Mean Temp: 22 °F

Precipitation: 1.47"

Humidity: 65%

Dew Point: 13 °F

Wind: 7 mph

Pressure: 30.00 "Hg

Visibility: 11 mi

February Climate & Weather Averages in Kennebunk

High Temp: 35 °F

Low Temp: 14 °F

Mean Temp: 24 °F

Precipitation: 1.17"

Humidity: 61%

Dew Point: 13 °F

Wind: 7 mph

Pressure: 29.99 "Hg

Visibility: 12 mi

March Climate & Weather Averages in Kennebunk

High Temp: 44 °F

Low Temp: 23 °F

Mean Temp: 33 °F

Precipitation: 1.53"

Humidity: 62%

Dew Point: 21 °F

Wind: 7 mph

Pressure: 30.00 "Hg

Visibility: 12 mi

April Climate & Weather Averages in Kennebunk

High Temp: 56 °F

Low Temp: 33 °F

Mean Temp: 45 °F

Precipitation: 1.75"

Humidity: 61%

Dew Point: 30 °F

Wind: 7 mph

Pressure: 29.96 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Kennebunk

High Temp: 68 °F

Low Temp: 44 °F

Mean Temp: 56 °F

Precipitation: 1.69"

Humidity: 65%

Dew Point: 42 °F

Wind: 6 mph

Pressure: 29.98 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Kennebunk

High Temp: 77 °F

Low Temp: 53 °F

Mean Temp: 65 °F

Precipitation: 1.98"

Humidity: 68%

Dew Point: 53 °F

Wind: 5 mph

Pressure: 29.94 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Kennebunk

High Temp: 82 °F

Low Temp: 59 °F

Mean Temp: 70 °F

Precipitation: 1.76"

Humidity: 70%

Dew Point: 59 °F

Wind: 5 mph

Pressure: 29.95 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Kennebunk

High Temp: 81 °F

Low Temp: 57 °F

Mean Temp: 69 °F

Precipitation: 1.49"

Humidity: 72%

Dew Point: 58 °F

Wind: 4 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Kennebunk

High Temp: 73 °F

Low Temp: 49 °F

Mean Temp: 61 °F

Precipitation: 1.60"

Humidity: 73%

Dew Point: 51 °F

Wind: 5 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Kennebunk

High Temp: 61 °F

Low Temp: 37 °F

Mean Temp: 49 °F

Precipitation: 1.63"

Humidity: 69%

Dew Point: 38 °F

Wind: 6 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Kennebunk

High Temp: 49 °F

Low Temp: 29 °F

Mean Temp: 39 °F

Precipitation: 1.96"

Humidity: 67%

Dew Point: 28 °F

Wind: 6 mph

Pressure: 30.05 "Hg

Visibility: 11 mi

December Climate & Weather Averages in Kennebunk

High Temp: 38 °F

Low Temp: 20 °F

Mean Temp: 29 °F

Precipitation: 1.71"

Humidity: 68%

Dew Point: 19 °F

Wind: 6 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthJuly (70 °F avg)
Coldest MonthJanuary (22 °F avg)
Wettest MonthJune (1.98" avg)
Windiest MonthMarch (7 mph avg)
Annual precip.19.73" (per year)

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