Boston Weather in July

Average temperatures, rainfall and packing tips for Boston, United States in July

🌡️ Avg high
30°C
🌙 Avg low
20°C
🌧️ Rainfall
~87 mm
📊 Warmth rank
#1 of 12

July in Boston at a glance

July in Boston is typically hot, with average daytime highs around 30°C and nights near 20°C. It is usually the warmest month of the year in Boston.

July is one of the wetter months in Boston, with around 87 mm of rain - plan around showers.

What to pack for Boston in July

Boston - year at a glance

HighLow · July highlighted
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Is July a good time to visit Boston?

🧳 July is one of the most comfortable months to visit Boston - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.

Other months in Boston

July in other cities

← Boston weather tomorrow (live)

FAQ

How hot is Boston in July?

In July, Boston averages a daytime high of about 30°C and a night-time low of around 20°C, based on recent historical data. That makes it the warmest month of the year there.

Does it rain in Boston in July?

July is one of the wetter months in Boston, with around 87 mm of rain - plan around showers.

Is July a good time to visit Boston?

July is one of the most comfortable months to visit Boston - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.