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 5.4° 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 0% 41%
Chance of precip day after a dry day 3% 10%

Weather forecast accuracy for Vacaville, California

Last Month
Weather Underground   88.10%
The Weather Channel   87.80%
MeteoGroup   87.80%
AccuWeather   84.52%
Foreca   83.33%
Dark Sky (forecast.io)   79.46%
World Weather Online   75.00%
NWS Digital Forecast   73.81%
Persistence   67.74%
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

78.6% of Foreca's high temperature forecasts for Vacaville were within 3 degrees of actual temperatures last month.