Boston, Massachusetts Weather:
Monday, August 31, 2026
Sunny with a Chance of Thunderstorms
Day 84°
Night 66°
Precipitation 65 %
Wind 14 mph
UV Index (0 - 11+) 4
Weather Forecast History
Last Year's Weather on This Day (August 31, 2025)
Cloudy Night

Day

72°

Night

54°

Wind

5 mph

Precipitation

1 %