Average July Temperatures for Maine

Average temperatures for July 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 July temperatures
High °F	Low °F	Place	High °C	Low °C
79	60	Acadia National Park	26	16
77	57	Belfast	25	14
79	59	Brunswick	26	15
75	55	Eastport	24	13
76	56	Jonesboro	25	13
77	58	Kennebunkport	25	14
78	60	Newcastle	26	15
80	61	Portland	26	16
74	56	Tenants Harbor	23	13

Central Maine

Average daily temperatures in July
High °F	Low °F	Place	High °C	Low °C
80	60	Augusta	27	16
80	59	Bangor	27	15
80	55	Dover-Foxcroft	27	13
77	55	Flagstaff Lake, Long Falls Dam	25	13
78	58	Grand Lake Stream	26	14
80	62	Lewiston	27	17
76	54	Lower Richardson Lake, Middle Dam	25	12
76	53	Rangeley	25	12
79	58	Rumford	26	14
80	59	Waterville	27	15

Northern Maine

July temperatures: daily averages
High °F	Low °F	Place	High °C	Low °C
76	54	Fort Kent	24	12
79	57	Millinocket	26	14
76	55	Moosehead Lake, Brassua Dam	24	13
79	56	Presque Isle	26	14

Average Temperatures for Maine in July

Maine Coast

Central Maine

Northern Maine

Reference

More Maine Weather Information