Weather in Boston in July
July in Boston is warm outdoor weather. Days are long enough to be useful. Shade starts to matter at midday.
In United States, this is how Boston actually wears July, not how a country centroid would. July is the peak of the warm side of the year in Boston. If you wanted the gentlest heat, this is not that month.

- Average temp
- 24°C
19–28°C
- Rainfall
- 82 mm
Showers likely
- Sunshine
- 9.3 h
hours per day
- Wind
- 16 km/h
What to expect
Daytime
Warm days in Boston in July. A hat starts to earn its keep at midday. Evenings are the comfortable part of the clock.
You can walk at more hours than in the fierce months. Still build in a pause when the sun is high. Nights are easy.
Rain
July is on the drier side of the year in Boston. Showers are possible. They do not define the month.
A shell that lives in the bag is enough. This is not March, and it should not be packed as if it were.
Evening
Evenings stay warm.
What to pack
Sun protection
Rain jacket
Where to stay in Boston
Dates are a starting point for July.

Travel guides for Boston
What to read before you book.
Average weather in Boston
TemperatureRainfall
Similar weather in July
Other destinations whose July averages sit close to this one.
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FAQs about Boston
Climate averages for Boston, 1991–2020.
The best time to visit Boston is between May and October, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 24°C.
December is the wettest month, with about 107 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.


