July in Boston, MA: variable for golf — mixed conditions — check the live score. Best tee times: morning before noon for the most comfortable round.
| Average July Weather | |
|---|---|
| Avg daily high | 83°F |
| Avg daily low | 66°F |
| Rainy days | 16 / mo |
| Avg peak wind | 11.4 mph |
July's numbers tell a specific story for Boston's courses: the 83F average high lands right at the upper edge of the ideal 60–80F comfort band, meaning afternoon rounds regularly push into territory where heat becomes a scoring factor — slower swings, earlier fatigue, and greens that firm up faster than they look. The 17F daily swing matters too. Morning tee times starting near 66F feel genuinely pleasant, but by the back nine that same day you can be playing in 80-plus heat with little wind to compensate.
The other number that deserves attention is 16 precipitation days — the wettest month of the year in Boston. That doesn't mean 16 washouts, but it does mean cart-path conditions, soft fairways that reduce roll, and the realistic chance of a rain delay mid-round. The silver lining: peak wind sits at just 11.4 mph, the second-calmest month of the year, so when skies clear the ball-flight disruption is minimal and approach shots behave more predictably than in most other months.
With 16 potential rain days and afternoon heat pushing past 80F, booking the earliest available morning slot — ideally before 8 AM — gives you the best odds of finishing before both peak heat and the late-afternoon thunderstorms that Boston sees most often in July. Summer demand is high, so locking in at least a week ahead at public tracks is worth it. See how conditions rate hour by hour on our playability scale.
June runs 6F cooler at 77F average high and is actually slightly drier at 15 precipitation days, making it a more consistent scoring environment than July despite higher peak winds of 12.2 mph. August is nearly identical in temperature at 82F average high but drops to 14 precipitation days and 11.1 mph peak wind, edging it ahead of July for overall playability. In short, July sits as the hottest and wettest month of the three, bookended by a cooler June and a marginally calmer August.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Boston, MA for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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It depends heavily on tee time. July is Boston's hottest month at 83F average high and its wettest at 16 precipitation days, so afternoon weekend rounds carry a real risk of heat and rain delays. Early morning weekday tee times, however, start near the 66F low and benefit from the year's second-calmest winds at 11.4 mph, which can make for a solid round before conditions deteriorate.
July averages 16 precipitation days, more than any other month of the year in Boston, so roughly half the days in the month see some measurable rainfall. Most of that precipitation is sporadic rather than all-day, but it's enough to keep courses soft and to make cart-path-only conditions common — factor in extra roll loss on approach shots when planning your club selection.