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 5.0° 4.2°
Average change in low temperature day-to-day 6.7° 5.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 29% 34%
Chance of precip day after a dry day 50% 23%
 
 

Weather forecast accuracy for Olympia, Washington

Last Month
Weather Underground   78.85%
The Weather Channel   77.56%
Foreca   71.79%
MeteoGroup   71.47%
AccuWeather   70.51%
Dark Sky (forecast.io)   69.87%
National Weather Service   68.42%
WeatherBug   67.33%
CustomWeather   63.01%
Persistence   46.57%
Last Year
National Weather Service   75.38%
AccuWeather   75.36%
MeteoGroup   74.96%
Foreca   74.24%
The Weather Channel   73.74%
WeatherBug   73.35%
CustomWeather   72.59%
Weather Underground   71.89%
Persistence   51.62%
 

ForecastAdvisor Fact

On average, National Weather Service's low temperature forecasts for Olympia were off by 3.95 degrees last month.