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The temperatures in Boston in April are quite cold with temperatures between 5°C and 13°C, warm clothes are a must.
You can expect rain for roughly half of the month of April in Boston. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Boston can expect a few days of snow in April.
Our weather forecast can give you a great sense of what weather to expect in Boston in April 2025.
If you’re planning to visit Boston in the near future, we highly recommend that you review the 14 day weather forecast for Boston before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -5° | 6 | 15 | 10 | 119 mm | Awful | Boston in January |
| February | 2° / -4° | 6 | 12 | 10 | 131 mm | Awful | Boston in February |
| March | 7° / 0° | 7 | 15 | 8 | 149 mm | Awful | Boston in March |
| April | 13° / 5° | 8 | 20 | 2 | 133 mm | Awful | Boston in April |
| May | 20° / 10° | 7 | 24 | 0 | 100 mm | Ok | Boston in May |
| June | 24° / 15° | 7 | 23 | 0 | 120 mm | Good | Boston in June |
| July | 28° / 19° | 7 | 24 | 0 | 119 mm | Good | Boston in July |
| August | 28° / 19° | 4 | 27 | 0 | 99 mm | Perfect | Boston in August |
| September | 24° / 15° | 4 | 26 | 0 | 79 mm | Perfect | Boston in September |
| October | 17° / 10° | 6 | 25 | 0 | 134 mm | Good | Boston in October |
| November | 10° / 4° | 6 | 22 | 2 | 111 mm | Bad | Boston in November |
| December | 5° / -1° | 7 | 17 | 7 | 143 mm | Awful | Boston in December |