Month-by-month travel weather
Boston June weather
Boston, United States · June
Thunderstorms can bring sudden heavy rain
June moves into summer with warmer temperatures and higher humidity on many days.
Thunderstorms can pass through quickly, changing plans for an hour or two.
June averages at a glance
Average low
around 13–16°C
Average high
around 22–26°C
Average precipitation
around 70–100 mm
Rainy days
about 8–11 days
What to wear in June in Boston
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • Breathable clothing works well.
- • Optional umbrella/light rain layer.
- • Optional thin indoor layer for A/C.
Travel tips for visiting Boston in June
- • Use shade and indoor breaks on warmer days.
- • If storms are forecast, keep transit timing flexible.
June weather in Boston — FAQ
Q. Is June very hot?
A. It warms up, but peak heat is more common in July–August.
Q. Does it rain often?
A. Rain and thunderstorms are common in early summer.
Explore Boston
These pages are connected so you can compare conditions and decide for yourself.