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Boston weather
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Usually
in June
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Now
Today
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Recommended for Boston
The weather guide for Massachusetts (Boston) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
When is the best time to go to Boston?
Max Day Temperature (°F)
- Jan
34 - Feb37
- Mar
46 - Apr
57 - May
68 - Jun
77 - Jul
82 - Aug
81 - Sep
73 - Oct
63 - Nov52
- Dec
39
Best time to go for the weather
Metric (°C) | Imperial (°F)
Tropical storm risk: Boston, Massachusetts hurricane season
% of month affected by tropical storms
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The Boston, Massachusetts tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.
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More about the USA
Which is the hottest month in Boston?
The hottest time of year in Boston is normally July. Expect maximum daytime temperatures to reach 82°F with moderate heat and humidity.
Which month has the most rain in Boston?
In terms of rainfall, November is usually the wettest month in Boston with 4.4 inches on average. There are normally 11 days in November with some rain.
When is it sunniest in Boston?
The sunniest time of year in Boston is normally July with bright sunshine on average for 63% of daylight hours; that's 9 hours of sunshine per day.
When is the sea warmest in Boston?
The sea is usually at its warmest in Boston in August when the water temperature reaches 64°F.
Compare Boston weather with the USA
Below the Boston weather chart shows average maximum daytime temperature for Boston, Massachusetts, USA and the USA (Washington).
Maximum daytime temperature (°F)
Boston, Massachusetts, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Metric (°C) | Imperial (°F)
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