5-day weather forecast for New Portland, Maine

Weather changeability for Greenville, Maine

Unfortunately, there was not enough data for this station to provide meaningful weather changeability data.

Weather forecast accuracy for Greenville, Maine

Last Month
WeatherBug   91.67%
The Weather Channel   65.48%
Weather Underground   65.18%
CustomWeather   64.58%
National Weather Service   64.58%
AccuWeather   63.39%
Dark Sky (forecast.io)   58.04%
Foreca   58.04%
Persistence   34.72%
Last Year
The Weather Channel   77.91%
Weather Underground   77.67%
National Weather Service   75.69%
Foreca   75.28%
AccuWeather   74.36%
WeatherBug   73.92%
CustomWeather   70.00%
Persistence   40.32%

ForecastAdvisor Fact

On average, Foreca's high temperature forecasts for Greenville were off by 2.67 degrees last year.