5-day weather forecast for Boise, Idaho

Weather changeability for Boise, Idaho

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.2° 5.1°
Average change in low temperature day-to-day 6.8° 5.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 31% 44%
Chance of precip day after a dry day 45% 13%

Weather forecast accuracy for Boise, Idaho

Last Month
Foreca   77.00%
AccuWeather   76.00%
MeteoGroup   75.33%
The Weather Channel   72.33%
Weather Underground   71.53%
NWS Digital Forecast   68.95%
World Weather Online   61.67%
Dark Sky (forecast.io)   58.00%
Persistence   40.62%
Last Year
The Weather Channel   82.41%
Weather Underground   82.17%
MeteoGroup   81.66%
AccuWeather   81.49%
Foreca   80.87%
NWS Digital Forecast   77.03%
Dark Sky (forecast.io)   76.61%
World Weather Online   69.44%
Persistence   54.54%

ForecastAdvisor Fact

1.4% of NWS Digital Forecast's low temperature forecasts for Boise were off by more than 10 degrees last year.