Massachusetts weather in March 2025

Expect 46°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Massachusetts in March. Check more long-term weather averages for Massachusetts in March before you book your next holiday to Massachusetts in 2025/2026.

  • 46°F maximum daytime temperature in March in Massachusetts (Boston)46
    46°F max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in March in Massachusetts (Boston)11
    11 days with some rainfall
  • 28°F minimum night-time temperature in March in Massachusetts (Boston)28
    28°F min night temperature
  • 12 hours of daylight per day in March in Massachusetts (Boston)12
    12 hours of daylight per day
  • No heat & humidity in March in Massachusetts (Boston)0
    No heat & humidity
  • 3.8 inches monthly rainfall in March in Massachusetts (Boston)3.8
    3.8 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in March in Massachusetts (Boston)4
    4 (Moderate) UV index
  • 37°F sea temperature in March in Massachusetts (Boston)37
    37°F sea temperature

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The March weather guide for Massachusetts (Boston) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Massachusetts destinations

Below are average maximum temperatures at popular countries, regions and places in Massachusetts in March. Select a holiday destination to see more weather parameters.

All Massachusetts destinations

Metric (°C)  |  Imperial (°F)

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More about the USA

How warm is it in Massachusetts in March?

Daytime temperatures usually reach 46°F in Boston, Massachusetts in March, falling to 28°F at night.

How sunny is it in Massachusetts in March?

There are normally 7 hours of bright sunshine each day in Boston, Massachusetts in March - that's 56% of daylight hours.

How warm is the sea around Massachusetts in March?

The average sea temperature around Boston, Massachusetts in March is 37°F.

Does it rain in Massachusetts in March?

There are usually 11 days with some rain in Boston, Massachusetts in March and the average monthly rainfall is 3.8 inches.

Massachusetts March sunrise & sunset times

Browse the sunrise and sunset times for Massachusetts in March 2025. Select a month to view Massachusetts sunrise and sunset times for the next 12 months. The Massachusetts sunrise and sunset times shown below are for Boston.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:19 17:34
Sunday, 16th March 2025 05:54 17:52
Monday, 31st March 2025 05:28 18:09

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