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 3.5° 3.9°
Average change in low temperature day-to-day 5.8° 4.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 13% 41%
Chance of precip day after a dry day 15% 10%

Weather forecast accuracy for Vacaville, California

Last Month
The Weather Channel   87.04%
Weather Underground   87.04%
Foreca   86.11%
AccuWeather   82.41%
Dark Sky (forecast.io)   75.93%
MeteoGroup   75.31%
World Weather Online   67.31%
NWS Digital Forecast   59.71%
Persistence   59.23%
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

0.9% of Foreca's low temperature forecasts for Vacaville were off by more than 10 degrees last year.