Warmest Cities in Maine

Top 32 cities ranked by warmest cities

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All Countries · United States · Maine

Warmest Cities — Maine

1 Kittery 48°F

2 Portland 48°F

3 South Portland 48°F

4 Oak Hill 48°F

5 Saco 48°F

6 Westbrook 48°F

7 Gorham 48°F

8 Old Orchard Beach 48°F

9 Kennebunk 47°F

10 Lewiston 46°F

11 Yarmouth 46°F

12 Auburn 46°F

13 Augusta 46°F

14 Gardiner 46°F

15 Brunswick 46°F

16 North Windham 46°F

17 Topsham 46°F

18 Sanford 46°F

19 Rockland 46°F

20 Belfast 46°F

21 Biddeford 45°F

22 Waterville 45°F

23 Winslow 45°F

24 Orono 45°F

25 Brewer 45°F

26 Bangor 45°F

27 Bath 45°F

28 Ellsworth 45°F

29 Old Town 43°F

30 Skowhegan 43°F

31 Caribou 39°F

32 Presque Isle 39°F

The warmest cities in Maine enjoy high average annual temperatures, making them attractive to those who prefer mild winters and plenty of sunshine. Kittery leads with an average annual temperature of 48°F.

Warm-climate cities are popular destinations for retirees, winter migrants, and outdoor enthusiasts. They typically offer year-round access to outdoor activities, lower heating costs, and longer growing seasons. Many have seen significant population growth in recent decades.

While warm weather is appealing, these cities may also face challenges including extreme summer heat, higher cooling costs, water scarcity, and vulnerability to hurricanes or other weather events. Many are investing in heat mitigation strategies and sustainable water management.

Did You Know?

1. Kittery's average temperature of 48°F means residents enjoy warm weather virtually year-round.
2. The warmest U.S. cities are concentrated in southern Florida, Hawaii, and the desert Southwest.
3. Warm-climate cities have seen the fastest population growth in the U.S. over the past two decades, driven by retirees and remote workers.

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