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 5.2° 4.2°
Average change in low temperature day-to-day 3.3° 5.5°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 34%
Chance of precip day after a dry day 7% 23%
 
 

Weather forecast accuracy for Olympia, Washington

Last Month
Weather Underground   86.39%
The Weather Channel   85.48%
MeteoGroup   83.06%
AccuWeather   81.72%
Foreca   81.02%
CustomWeather   79.03%
National Weather Service   77.42%
WeatherBug   74.14%
Dark Sky (forecast.io)   70.70%
Persistence   59.68%
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

0.0% of WeatherBug's low temperature forecasts for Olympia were off by more than 10 degrees last month.