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 5.0° 4.6°
Average change in low temperature day-to-day 8.2° 6.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 44% 61%
Chance of precip day after a dry day 47% 15%

Weather forecast accuracy for Hermiston, Oregon

Last Month
The Weather Channel   68.55%
Weather Underground   68.55%
AccuWeather   66.94%
Dark Sky (forecast.io)   66.67%
NWS Digital Forecast   64.40%
Foreca   64.25%
World Weather Online   59.72%
MeteoGroup   56.99%
Persistence   38.71%
Last Year
MeteoGroup   75.03%
AccuWeather   75.00%
Foreca   72.86%
The Weather Channel   72.67%
Weather Underground   72.39%
NWS Digital Forecast   67.05%
Dark Sky (forecast.io)   66.82%
World Weather Online   65.05%
Persistence   53.69%

ForecastAdvisor Fact

12.9% of Persistence's high temperature forecasts for Hermiston were off by more than 10 degrees last month.