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Climate & Weather Averages in Augusta, Maine, USA

Currently: 19 °F. Clear. (Weather station: Waterville Weather Reporting Station, USA). See more current weather

Annual Weather Averages in Augusta

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Augusta

High Temp: 80 °F

Low Temp: 12 °F

Mean Temp: 46 °F

Precipitation: 1.79"

Humidity: 68%

Dew Point: 35 °F

Wind: 7 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Augusta

High Temp: 28 °F

Low Temp: 12 °F

Mean Temp: 20 °F

Precipitation: 1.27"

Humidity: 68%

Dew Point: 11 °F

Wind: 8 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Augusta

High Temp: 31 °F

Low Temp: 14 °F

Mean Temp: 22 °F

Precipitation: 1.22"

Humidity: 64%

Dew Point: 11 °F

Wind: 8 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

March Climate & Weather Averages in Augusta

High Temp: 40 °F

Low Temp: 24 °F

Mean Temp: 32 °F

Precipitation: 1.61"

Humidity: 63%

Dew Point: 20 °F

Wind: 8 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Augusta

High Temp: 53 °F

Low Temp: 35 °F

Mean Temp: 44 °F

Precipitation: 2.03"

Humidity: 60%

Dew Point: 29 °F

Wind: 8 mph

Pressure: 29.98 "Hg

Visibility: 10 mi

May Climate & Weather Averages in Augusta

High Temp: 65 °F

Low Temp: 45 °F

Mean Temp: 55 °F

Precipitation: 2.09"

Humidity: 66%

Dew Point: 42 °F

Wind: 7 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

June Climate & Weather Averages in Augusta

High Temp: 74 °F

Low Temp: 54 °F

Mean Temp: 64 °F

Precipitation: 2.29"

Humidity: 70%

Dew Point: 53 °F

Wind: 7 mph

Pressure: 29.93 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Augusta

High Temp: 80 °F

Low Temp: 60 °F

Mean Temp: 70 °F

Precipitation: 1.66"

Humidity: 71%

Dew Point: 59 °F

Wind: 6 mph

Pressure: 29.94 "Hg

Visibility: 9 mi

August Climate & Weather Averages in Augusta

High Temp: 78 °F

Low Temp: 59 °F

Mean Temp: 69 °F

Precipitation: 1.60"

Humidity: 72%

Dew Point: 58 °F

Wind: 6 mph

Pressure: 29.99 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Augusta

High Temp: 70 °F

Low Temp: 51 °F

Mean Temp: 60 °F

Precipitation: 1.88"

Humidity: 74%

Dew Point: 51 °F

Wind: 6 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Augusta

High Temp: 57 °F

Low Temp: 40 °F

Mean Temp: 49 °F

Precipitation: 2.10"

Humidity: 72%

Dew Point: 39 °F

Wind: 7 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Augusta

High Temp: 45 °F

Low Temp: 30 °F

Mean Temp: 38 °F

Precipitation: 2.03"

Humidity: 70%

Dew Point: 28 °F

Wind: 8 mph

Pressure: 30.06 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Augusta

High Temp: 34 °F

Low Temp: 20 °F

Mean Temp: 27 °F

Precipitation: 1.72"

Humidity: 71%

Dew Point: 18 °F

Wind: 8 mph

Pressure: 30.04 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthJuly (70 °F avg)
Coldest MonthJanuary (20 °F avg)
Wettest MonthJune (2.29" avg)
Windiest MonthMarch (8 mph avg)
Annual precip.21.50" (per year)

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