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 4.5° 5.0°
Average change in low temperature day-to-day 7.7° 5.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 78% 42%
Chance of precip day after a dry day 37% 21%

Weather forecast accuracy for Lewiston, Idaho

Last Month
The Weather Channel   75.30%
Weather Underground   75.00%
Dark Sky (forecast.io)   73.51%
Foreca   70.54%
AccuWeather   65.77%
MeteoGroup   64.29%
NWS Digital Forecast   64.20%
World Weather Online   47.92%
Persistence   42.56%
Last Year
Weather Underground   80.22%
The Weather Channel   80.15%
AccuWeather   79.16%
MeteoGroup   77.82%
Foreca   76.48%
NWS Digital Forecast   76.18%
Dark Sky (forecast.io)   68.79%
World Weather Online   63.18%
Persistence   50.24%

ForecastAdvisor Fact

73.8% of Foreca's low temperature forecasts for Lewiston were within 3 degrees of actual temperatures last month.