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 3.0° 4.2°
Average change in low temperature day-to-day 6.6° 5.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 21% 34%
Chance of precip day after a dry day 33% 23%
 
 

Weather forecast accuracy for Olympia, Washington

Last Month
Weather Underground   75.60%
Dark Sky (forecast.io)   75.00%
The Weather Channel   74.70%
MeteoGroup   73.81%
Foreca   73.46%
AccuWeather   71.43%
CustomWeather   70.24%
National Weather Service   67.86%
WeatherBug   66.96%
Persistence   53.87%
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, Persistence's low temperature forecasts for Olympia were off by 7.26 degrees last month.