The temperatures in Boston in October are usually low and can range between 10°C and 17°C.
You can expect about 3 to 8 days of rain in Boston during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Boston in October 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.
Temperatures
17° / 10°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
134
mm
Sun Hours
8.6
Hrs
