5-day weather forecast for Westerly, Rhode Island

Weather changeability for Westerly, Rhode Island

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.7° 5.8°
Average change in low temperature day-to-day 5.2° 7.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 48%
Chance of precip day after a dry day 55% 39%

Weather forecast accuracy for Westerly, Rhode Island

Last Month
The Weather Channel   71.77%
Foreca   70.16%
Dark Sky   70.16%
Weather Underground   70.00%
AccuWeather   66.94%
NWS Digital Forecast   64.78%
MeteoGroup   64.25%
World Weather Online   49.73%
Persistence   40.32%
Last Year
The Weather Channel   77.18%
Foreca   77.16%
Weather Underground   76.74%
AccuWeather   75.22%
MeteoGroup   72.40%
Dark Sky   72.15%
NWS Digital Forecast   72.01%
World Weather Online   59.47%
Persistence   40.43%

ForecastAdvisor Fact

9.7% of Foreca's low temperature forecasts for Westerly were exactly right last month.