5-day weather forecast for Olympia, Washington

Weather changeability for Olympia, Washington

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.9° 4.7°
Average change in low temperature day-to-day 7.6° 5.6°
Precipitation Last Month Last Year
Chance of dry day after a precip day 38% 25%
Chance of precip day after a dry day 43% 20%

Weather forecast accuracy for Olympia, Washington

Last Month
Foreca   84.17%
AccuWeather   81.94%
The Weather Channel   78.61%
Weather Underground   78.06%
Dark Sky (forecast.io)   78.06%
MeteoGroup   75.00%
NWS Digital Forecast   72.32%
World Weather Online   60.28%
Persistence   46.39%
Last Year
Foreca   82.43%
The Weather Channel   82.01%
AccuWeather   81.98%
Weather Underground   81.92%
MeteoGroup   80.19%
NWS Digital Forecast   77.47%
Dark Sky (forecast.io)   74.30%
World Weather Online   63.58%
Persistence   53.51%

ForecastAdvisor Fact

On average, Persistence's high temperature forecasts for Olympia were off by 4.37 degrees last month.