
United States
Boston in May
Good-value Boston hotels in May
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Boston weather in May
20° / 11°
72 mm
8 / 30
85/100
Boston in May ranks #3 of 12 months for comfort: highs around 20°C, lows 11°C, and about 8 rainy days. Compared with April, highs change by +6°C and rainy days by -2. It is one of the best months to go.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| April | 14° / 5° | 10 | 66 |
| May | 20° / 11° | 8 | 85 |
| June | 25° / 16° | 9 | 85 |
Top tours & tickets in Boston
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Public holidays · May 2027
- 05/08Truman Day
- 05/31Memorial Day









