5-day weather forecast for Winchester, Idaho

Weather changeability for Lewiston, Idaho

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.7° 5.1°
Average change in low temperature day-to-day 4.1° 5.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 52%
Chance of precip day after a dry day 3% 28%
 
 

Weather forecast accuracy for Lewiston, Idaho

Last Month
AccuWeather   93.55%
Foreca   92.20%
The Weather Channel   90.86%
Weather Underground   90.86%
MeteoGroup   84.14%
NWS Digital Forecast   82.05%
Dark Sky (forecast.io)   80.65%
World Weather Online   73.39%
Persistence   69.35%
Last Year
AccuWeather   78.09%
The Weather Channel   77.92%
Weather Underground   77.59%
Foreca   75.23%
MeteoGroup   73.60%
NWS Digital Forecast   71.43%
Dark Sky (forecast.io)   71.18%
World Weather Online   63.07%
Persistence   49.03%
 

ForecastAdvisor Fact

65.5% of Dark Sky (forecast.io)'s high temperature forecasts for Lewiston were within 3 degrees of actual temperatures last year.