Boston Weather in July

Boston in July sees high daytime temperatures of 22°C (72°F) and nighttime lows of 13°C (55°F). Rainfall is fairly high this month at around 70 mm (2.8 in), so pack a rain jacket to stay dry.

Rainfall in Boston in July

You can typically expect 11 days of rain this month, averaging around 70 mm (2.8 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Boston in July

If you're visiting Boston in July, expect excellent temperatures with highs of 22°C (72°F) and overnight lows of 13°C (55°F). July is typically considered a summer month. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it has the peak temperatures of the year.

Sunshine in Boston in July

Expect sunny days throughout the month, with an estimated 207 hours of sunshine. This makes it a pleasant time to visit Boston.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Boston.