Golden WindowOpen the app →

Boston weather, month by month

How good it typically feels to be outside in Boston across the year, from years of daily weather history. The best months to visit are usually September, June, August. Set your comfort below to make every score yours, then tap a month for the detail.

Jan4.2Feb4.4Mar4.2Apr4.3May5.7Jun7.9Jul6.2Aug7.3Sep8.0Oct5.1Nov4.5Dec3.9
See the full day-by-day plan for Boston →
Scores are read from years of daily weather history (Open-Meteo) and climate normals (NASA POWER) — a typical read, not a forecast, and personal to your own comfort once you set your preferences above.