Average Temperatures for Maine in April





Average temperatures for April at cities, communities, lakes and other locations throughout Maine are listed below in degrees Fahrenheit and Celsius.

You can jump to a separate table for Maine's Coast, Central Maine and Northern Maine.

The tables give the normals for maximum and minimum monthly temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information.

Maine Coast

Average April temperatures
High °F Low °F Place High °C Low °C
53 35 Acadia National Park 12 2
52 31 Belfast 11 0
53 32 Brunswick 12 0
50 34 Eastport 10 1
51 32 Jonesboro 11 0
52 32 Kennebunkport 11 0
54 35 Newcastle 12 2
54 35 Portland 12 2
51 34 Tenants Harbor 11 1

Central Maine

Average daily temperatures in April
High °F Low °F Place High °C Low °C
54 34 Augusta 12 1
53 32 Bangor 12 0
51 28 Dover-Foxcroft 11 -2
47 28 Flagstaff Lake, Long Falls Dam 9 -2
51 32 Grand Lake Stream 10 0
53 35 Lewiston 12 2
48 27 Lower Richardson Lake, Middle Dam 9 -3
48 25 Rangeley 9 -4
53 32 Rumford 11 0
54 32 Waterville 12 0

Northern Maine

April temperatures: daily averages
High °F Low °F Place High °C Low °C
46 25 Fort Kent 8 -4
50 30 Millinocket 10 -1
47 26 Moosehead Lake, Brassua Dam 8 -4
50 29 Presque Isle 10 -2
Reference

NOAA National Centers for Environmental Information (NCEI). Climate Normals.

Maine Temperatures
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