5-day weather forecast for Paterson, Washington

Weather changeability for Hermiston, Oregon

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.2° 4.4°
Average change in low temperature day-to-day 7.5° 7.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 75% 67%
Chance of precip day after a dry day 13% 14%

Weather forecast accuracy for Hermiston, Oregon

Last Month
CustomWeather   81.55%
National Weather Service   81.55%
The Weather Channel   79.76%
Weather Underground   79.17%
WeatherBug   79.17%
MeteoGroup   78.87%
AccuWeather   78.27%
Foreca   77.08%
Dark Sky (forecast.io)   69.35%
Persistence   58.02%
Last Year
MeteoGroup   74.17%
AccuWeather   71.24%
The Weather Channel   71.20%
Foreca   69.71%
CustomWeather   68.47%
WeatherBug   68.27%
Weather Underground   67.71%
National Weather Service   65.71%
Persistence   55.55%

ForecastAdvisor Fact

It rained or snowed 80% of the time in Hermiston last month when AccuWeather's text forecasts called for precipitation, and 14% of the time when they did not.