5-day weather forecast for Friday Harbor, Washington


Rain Likely
Click on a forecast to see the forecast trend for that day

Weather changeability for Friday Harbor, Washington

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.2° 3.5°
Average change in low temperature day-to-day 5.2° 4.3°
Precipitation Last Month Last Year
Chance of dry day after a precip day 26% 52%
Chance of precip day after a dry day 45% 17%

Weather forecast accuracy for Friday Harbor, Washington

Last Month
AccuWeather   84.72%
The Weather Channel   84.17%
Foreca   82.78%
NWS Digital Forecast   82.76%
Weather Underground   81.67%
World Weather Online   78.33%
MeteoGroup   75.56%
Dark Sky (forecast.io)   71.39%
Persistence   49.44%
Last Year
Weather Underground   79.58%
The Weather Channel   79.51%
Foreca   79.38%
MeteoGroup   78.16%
AccuWeather   78.02%
NWS Digital Forecast   71.59%
Dark Sky (forecast.io)   66.26%
World Weather Online   62.50%
Persistence   59.34%

ForecastAdvisor Fact

It rained or snowed 97% of the time in Friday Harbor last month when MeteoGroup's text forecasts called for precipitation, and 48% of the time when they did not.