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 3.9° 6.5°
Average change in low temperature day-to-day 5.7° 7.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 47% 46%
Chance of precip day after a dry day 50% 38%

Weather forecast accuracy for Greenville, Maine

Last Month
Weather Underground   85.48%
The Weather Channel   84.95%
AccuWeather   81.99%
Dark Sky (forecast.io)   81.18%
Foreca   81.11%
WeatherBug   78.75%
National Weather Service   78.23%
CustomWeather   77.96%
Persistence   40.86%
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

70.7% of The Weather Channel's low temperature forecasts for Greenville were within 3 degrees of actual temperatures last year.