5-day weather forecast for Lewiston, Idaho

Weather changeability for Lewiston, Idaho

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.4° 5.1°
Average change in low temperature day-to-day 4.6° 5.2°
Precipitation Last Month Last Year
Chance of dry day after a precip day 20% 52%
Chance of precip day after a dry day 9% 28%

Weather forecast accuracy for Lewiston, Idaho

Last Month
NWS Digital Forecast   82.44%
AccuWeather   78.87%
The Weather Channel   78.27%
Weather Underground   78.27%
Dark Sky (forecast.io)   78.27%
Foreca   74.70%
MeteoGroup   74.70%
World Weather Online   69.05%
Persistence   58.93%
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

On average, Weather Underground's high temperature forecasts for Lewiston were off by 2.54 degrees last year.