Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
7.5°
Last Year:
6.6°
Average change in low temperature day-to-day
Last Month:
9.0°
Last Year:
5.7°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
62%
Last Year:
58%
Chance of precip day after a dry day
Last Month:
41%
Last Year:
25%
ForecastAdvisor Fact
On average, NWS Digital Forecast's high temperature forecasts for Boston were off by 2.81 degrees last year.