5-day weather forecast for New Portland, Maine

Weather changeability for Greenville, Maine

Temperature Last Month Last Year
Average change in high temperature day-to-day 7.7° 6.6°
Average change in low temperature day-to-day 6.1° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 19% 47%
Chance of precip day after a dry day 44% 37%

Weather forecast accuracy for Greenville, Maine

Last Month
AccuWeather   77.22%
The Weather Channel   77.22%
Weather Underground   76.11%
Foreca   72.78%
NWS Digital Forecast   71.47%
Dark Sky (forecast.io)   70.56%
World Weather Online   60.56%
Persistence   43.33%
Last Year
AccuWeather   77.91%
The Weather Channel   76.25%
Weather Underground   76.20%
Foreca   74.01%
NWS Digital Forecast   69.88%
Dark Sky (forecast.io)   67.85%
World Weather Online   61.59%
Persistence   41.39%

ForecastAdvisor Fact

On average, Weather Underground's low temperature forecasts for Greenville were off by 1.73 degrees last month.