Boston, Massachusetts Weather:
Monday, May 18, 2026
Rainy Weather
Day 70°
Night 46°
Precipitation 49 %
Wind 17 mph
Weather Forecast History
Last Year's Weather on This Day (May 18, 2025)
Partly Sunny with Showers

Day

68°

Night

52°

Wind

15 mph

UV Index

4

Precipitation

70 %