5-day weather forecast for Friday Harbor, Washington

Weather changeability for Friday Harbor, Washington

Temperature Last Month Last Year
Average change in high temperature day-to-day 5.1° 3.4°
Average change in low temperature day-to-day 4.0° 4.4°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 45%
Chance of precip day after a dry day 17% 23%

Weather forecast accuracy for Friday Harbor, Washington

Last Month
MeteoGroup   77.98%
AccuWeather   77.38%
Foreca   76.49%
The Weather Channel   70.83%
Weather Underground   70.83%
NWS Digital Forecast   70.37%
World Weather Online   66.37%
Dark Sky (forecast.io)   61.61%
Persistence   54.03%
Last Year
The Weather Channel   75.47%
Weather Underground   75.35%
Foreca   75.07%
MeteoGroup   74.81%
AccuWeather   73.33%
Dark Sky (forecast.io)   68.42%
NWS Digital Forecast   64.77%
World Weather Online   61.14%
Persistence   57.75%

ForecastAdvisor Fact

9.5% of Weather Underground's low temperature forecasts for Friday Harbor were exactly right last month.