5-day weather forecast for Windsor, California

Weather changeability for Vallejo, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 4.3° 3.8°
Average change in low temperature day-to-day 4.2° 4.8°
Precipitation Last Month Last Year
Chance of dry day after a precip day 0% 37%
Chance of precip day after a dry day 0% 7%

Weather forecast accuracy for Vallejo, California

Last Month
MeteoGroup   89.58%
Foreca   86.11%
The Weather Channel   84.23%
NWS Digital Forecast   83.95%
Weather Underground   83.93%
AccuWeather   83.63%
World Weather Online   78.09%
Dark Sky (forecast.io)   72.92%
Persistence   69.09%
Last Year
AccuWeather   82.35%
Foreca   80.66%
The Weather Channel   80.11%
Weather Underground   80.07%
NWS Digital Forecast   77.11%
MeteoGroup   76.96%
Dark Sky (forecast.io)   71.57%
World Weather Online   70.99%
Persistence   62.53%

ForecastAdvisor Fact

On average, NWS Digital Forecast's low temperature forecasts for Vallejo were off by 3.77 degrees last year.