ClimaGo › Boston › Weather in August
United States
August continues the hot humid pattern with temperatures near 85 degrees, making waterside venues like the Esplanade essential and encouraging flexible scheduling around occasional afternoon rainstorms.
Avg High
28°C
Avg Low
19°C
Daily Rain
3.4mm
Rainfall
Moderate
✅ August is one of the best months to visit Boston!
Boston's Freedom Trail, Ivy League heritage and seafood excellence reveal American Revolutionary history.