The Untamed Beauty of Acadia National Park
Explore Acadia National Park on Maine’s Mount Desert Island with scenic drives, hiking, and views from Cadillac Mountain, the tallest peak on the coast.
Acadia National Park Weather in May
May in Acadia National Park typically sees daytime highs of 17°C (63°F) and nighttime lows of 8°C (46°F). Rainfall is also possible this month, so it's worth packing an umbrella.
Rainfall in Acadia National Park in May
The climate data from previous years indicates about 13 days of rain, averaging 101 mm (4 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Acadia National Park in May
May in Acadia National Park brings moderate temperatures, with highs of 17°C (63°F) and nights around 8°C (46°F). Conditions are often most pleasant around the middle of the day. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July, August and September typically offer the best weather for Acadia National Park.
Acadia National Park Temperature in May
Min Temperature
8°C (46°F)
Max Temperature
17°C (63°F)
Chance of Rain
43%
Precipitation
101 mm (4 in)
Rainy days
13 days
Acadia National Park Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Acadia National Park - and find the best time to visit.
Best Places in the United States of America in May
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Acadia National Park in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags.
What To Do in Acadia National Park in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports9/10
Acadia National Park 3-Day Forecast
More climate data for Acadia National Park
See the full Acadia National Park climate overview or explore weather in the United States of America.
Popular in May
Where to go in May - average daytime high across popular destinations.
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