5-day weather forecast for Westfield, Massachusetts

Weather changeability for Westfield, Massachusetts

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.5° 6.1°
Average change in low temperature day-to-day 7.3° 8.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 60%
Chance of precip day after a dry day 18% 26%

Weather forecast accuracy for Westfield, Massachusetts

Last Month
AccuWeather   76.85%
Weather Underground   74.69%
NWS Digital Forecast   74.69%
The Weather Channel   74.38%
Foreca   73.15%
MeteoGroup   69.75%
Dark Sky (forecast.io)   66.98%
World Weather Online   65.74%
Persistence   53.53%
Last Year
The Weather Channel   74.76%
Weather Underground   74.60%
Foreca   74.03%
AccuWeather   72.85%
MeteoGroup   71.84%
Dark Sky (forecast.io)   68.66%
NWS Digital Forecast   65.39%
World Weather Online   63.79%
Persistence   43.64%

ForecastAdvisor Fact

4.9% of Weather Underground's low temperature forecasts for Westfield were exactly right last month.