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 4.7° 6.5°
Average change in low temperature day-to-day 7.2° 7.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 88% 46%
Chance of precip day after a dry day 27% 38%

Weather forecast accuracy for Greenville, Maine

Last Month
The Weather Channel   85.56%
AccuWeather   83.33%
Weather Underground   82.22%
Foreca   81.11%
Dark Sky (forecast.io)   80.00%
National Weather Service   78.33%
WeatherBug   78.03%
CustomWeather   68.61%
Persistence   45.83%
Last Year
The Weather Channel   75.25%
Foreca   73.84%
National Weather Service   72.03%
WeatherBug   70.96%
AccuWeather   70.81%
CustomWeather   69.68%
Weather Underground   65.52%
Persistence   38.57%

ForecastAdvisor Fact

ForecastWatch.com is the largest provider of weather forecast accuracy statistics.