5-day weather forecast for Rainier, Washington

Weather changeability for Olympia, Washington

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.3° 4.5°
Average change in low temperature day-to-day 6.1° 5.9°
Precipitation Last Month Last Year
Chance of dry day after a precip day 17% 39%
Chance of precip day after a dry day 100% 23%

Weather forecast accuracy for Olympia, Washington

Last Month
AccuWeather   84.82%
MeteoGroup   83.33%
The Weather Channel   82.74%
NWS Digital Forecast   82.53%
Weather Underground   82.14%
Foreca   82.01%
Dark Sky (forecast.io)   80.65%
World Weather Online   67.28%
Persistence   60.11%
Last Year
Weather Underground   78.14%
The Weather Channel   78.12%
AccuWeather   76.87%
Foreca   76.53%
MeteoGroup   74.93%
Dark Sky (forecast.io)   72.29%
NWS Digital Forecast   72.28%
World Weather Online   65.67%
Persistence   51.60%

ForecastAdvisor Fact

It rained or snowed 74% of the time in Olympia last year when World Weather Online's text forecasts called for precipitation, and 20% of the time when they did not.