Home › Continents › United States › Maine
Maine climate
Climate normals for 14 cities in Maine — find your city, or get the regional gist.
Across the 14 cities we cover in Maine, annual averages run 41–47°F. Annual precipitation ranges 40.7–55.2 in across those cities. All covered cities classify as Warm-summer humid continental (Köppen Dfb).
Largest cities in Maine
The most populous cities — most visitors want one of these. Tap a name for month-by-month detail.
Portland
Population 67k
Warm summers, cold winters
Avg
24°F in January, 70°F in July
Lewiston
Population 36k
Warm summers, very cold winters
Avg
20°F in January, 71°F in July
Bangor
Population 32k
Warm summers, very cold winters
Avg
19°F in January, 70°F in July
West Scarborough
Population 28k
Warm summers, very cold winters
Avg
21°F in January, 69°F in July
South Portland
Population 26k
Warm summers, cold winters
Avg
24°F in January, 70°F in July
South Portland Gardens
Population 24k
Warm summers, cold winters
Avg
24°F in January, 70°F in July
Find a city in Maine
Search 14 cities by name.