5-day weather forecast for Pacific, Washington

Weather changeability for Seattle, Washington

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.0° 3.7°
Average change in low temperature day-to-day 3.5° 4.0°
Precipitation Last Month Last Year
Chance of dry day after a precip day 33% 34%
Chance of precip day after a dry day 46% 30%
 
 

Weather forecast accuracy for Seattle, Washington

Last Month
National Weather Service   74.69%
Intellicast   73.21%
The Weather Channel   73.15%
Weather Underground   72.92%
NWS Digital Forecast   72.32%
AccuWeather   69.94%
CustomWeather   66.37%
World Weather Online   61.01%
Persistence   46.73%
Last Year
The Weather Channel   78.31%
National Weather Service   77.77%
AccuWeather   76.83%
Intellicast   76.41%
CustomWeather   75.07%
NWS Digital Forecast   74.33%
Persistence   55.33%
 

ForecastAdvisor Fact

0.1% of National Weather Service's low temperature forecasts for Seattle were off by more than 10 degrees last year.