Temperature in Maine in March

Daytime highs, nighttime lows and the warmest cities in Maine, the United States of America this March.

Maine, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in March ranging from 1°C (34°F) in Jackman to 7°C (45°F) in South Berwick. Nighttime temperatures generally drop to -4°C (25°F) in South Berwick and -11°C (12°F) in Jackman.

What is the temperature of the different cities in Maine, the United States of America in March?

Find the average daytime temperatures in March for the most popular destinations in Maine on the map below. Click on a destination dot for more detailed information.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Maine, check out our Maine's climate page.

See also: Maine weather by month.

Best Places to Visit in Maine in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Maine.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in March: blue is cold, red is hot.

See all March weather averages, cities and regions in Maine

Maine temperatures in March: frequently asked questions

How hot does it get in Maine, the United States of America in March?

Expect daytime temperatures around 5°C (41°F) in Bar Harbor. That makes March a low month for Maine, the United States of America.

How cold does it get at night in Maine, the United States of America in March?

Average overnight lows in Maine, the United States of America during March sit near -4°C (25°F) in Bar Harbor.

What is the warmest city in March in Maine, the United States of America?

Based on our systematic data collection, South Berwick has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 7°C (45°F), while at night it goes down to an approximate temperature of -4°C (25°F).

What is the coldest city in March in Maine, the United States of America?

According to our data, Jackman holds the title for the coldest city in Maine, the United States of America in March. It experiences maximum temperatures of approximately 1°C (34°F) and drops to lows of about -11°C (12°F) during the night.

What is the water temperature in March?

The water temperature averages approximately 3°C (37°F) in Portland this month, generally too cold for comfortable swimming.

Interested in more climate information?

We have much more information about the climate in Maine.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

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