5-day weather forecast for Vacaville, California

Weather changeability for Vacaville, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 3.8° 3.9°
Average change in low temperature day-to-day 4.3° 4.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 50% 41%
Chance of precip day after a dry day 3% 10%

Weather forecast accuracy for Vacaville, California

Last Month
AccuWeather   81.18%
MeteoGroup   76.34%
Foreca   76.08%
Weather Underground   75.54%
The Weather Channel   75.27%
Dark Sky (forecast.io)   75.00%
NWS Digital Forecast   71.24%
World Weather Online   63.71%
Persistence   62.37%
Last Year
AccuWeather   84.91%
Weather Underground   83.80%
The Weather Channel   82.99%
Foreca   82.80%
MeteoGroup   78.98%
Dark Sky (forecast.io)   78.89%
NWS Digital Forecast   70.83%
World Weather Online   70.68%
Persistence   59.58%

ForecastAdvisor Fact

9.7% of Dark Sky (forecast.io)'s high temperature forecasts for Vacaville were exactly right last month.