In July, Boston averages a high of 82°F (28°C) and a low of 66°F (19°C). Most runs feel like about 74°F (23°C) once you factor in a typical morning or evening start, so dress for that number rather than the thermometer. Coastal New England weather turns on a dime, so layering matters here.
82°F (28°C)
66°F (19°C)
Feels like 74°F (23°C)
Run at dawn or after sunset. July highs near 82°F (28°C) make midday runs hot and slow in Boston.
Singlet or Tank
Maximum breathability for hot conditions
Running Shorts
Lightweight with built-in brief
Sunglasses
UV protection
Sunscreen
SPF 30+ water-resistant
Running Shoes
Your regular training shoes
$85
$50
$349
$17
$16
As an Amazon Associate, we earn from qualifying purchases. Some links may earn a commission at no extra cost to you.
In July, Boston runs feel like about 74°F (23°C). Wear a breathable singlet or light short-sleeve, running shorts, a cap, and sunglasses. Prioritize sunscreen and hydration.
July is on the warm side but very runnable early and late in Boston, with average highs near 82°F (28°C) and lows near 66°F (19°C).
Shorts are the standard in Boston in July. At feels-like 74°F (23°C) tights will leave you overheating.
Advertisement