Boston · June
Run in the morning.
Comfortable average high of 76°F, dipping to 59°F at night. Humidity rises with the sun — morning runs catch the driest, coolest window.
Avg high / low
76° / 59°F
Humidity
71%
Rain days
14/mo
Wind
12 mph
What June feels like in Boston
Sunrise
05:08
Mid-month average
Sunset
20:22
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Boston in June
The kit for June in Boston: shorts and a short-sleeve are the standard kit, a water-resistant cap or jacket on standby.
June vs the surrounding months
vs May
+9° avg high
0 rain days
Boston in May →
June
76°F avg high
14 rain days
Best: morning
vs July
-7° avg high
-1 rain days
Boston in July →
Frequently Asked Questions
What is the best time of day to run in Boston in June?+
Morning. Humidity rises with the sun — morning runs catch the driest, coolest window.
What's the average temperature in Boston in June?+
Average high 76°F, average low 59°F.
How does June compare to surrounding months in Boston?+
Compared to May (avg high 67°F), June is warmer. Compared to July (avg high 83°F), June is cooler.
Does it rain often in Boston in June?+
Expect about 14 measurable rain days in June, on average.