Massachusetts weather in June 2026

Expect daytime maximum temperatures of 77°F in Massachusetts, USA in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 3.1 inches of rainfall in the month.

  • 77°F maximum daytime temperature in June in Massachusetts (Boston)77
    77°F max day temperature
  • 9 hours of sunshine per day
  • 11 days with some rainfall in June in Massachusetts (Boston)11
    11 days with some rainfall
  • 57°F minimum night-time temperature in June in Massachusetts (Boston)57
    57°F min night temperature
  • 15 hours of daylight per day in June in Massachusetts (Boston)15
    15 hours of daylight per day
  • Low heat & humidity in June in Massachusetts (Boston)L
    Low heat & humidity
  • 3.1 inches monthly rainfall in June in Massachusetts (Boston)3.1
    3.1 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Massachusetts (Boston)8
    8 (Very High) UV index
  • 57°F sea temperature in June in Massachusetts (Boston)57
    57°F sea temperature

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The June 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 June. 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 hot is it in Massachusetts in June?

Daytime temperatures usually reach 77°F in Boston, Massachusetts in June with low heat and humidity, falling to 57°F at night.

How sunny is it in Massachusetts in June?

There are normally 9 hours of bright sunshine each day in Boston, Massachusetts in June - that's 61% of daylight hours.

How warm is the sea around Massachusetts in June?

The average sea temperature around Boston, Massachusetts in June is 57°F.

Does it rain in Massachusetts in June?

There are usually 11 days with some rain in Boston, Massachusetts in June and the average monthly rainfall is 3.1 inches.

Massachusetts June sunrise & sunset times

Browse the sunrise and sunset times for Massachusetts in June 2026. 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
Monday, 1st June 2026 04:10 19:15
Monday, 15th June 2026 04:07 19:23
Tuesday, 30th June 2026 04:11 19:25

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