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Portland Weather in May
United States · late spring in Northern Hemisphere
Portland is Maine's largest city on Casco Bay, with a maritime New England climate. The Atlantic provides moderation but Portland still experiences full nor'easter potential with heavy snow and powerful ocean storms. The Old Port's waterfront cobblestones and Victorian commercial blocks create a beautiful but exposed coastal setting. Summers are famously pleasant and increasingly popular.
One of the most popular travel months worldwide for good reason.
Current Weather in Portland Right Now
48°F
Overcast Clouds
Feels like 47°F · H 50°F / L 46°F