5-day weather forecast for Pacifica, California

Weather changeability for San Francisco, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.8° 3.6°
Average change in low temperature day-to-day 3.2° 3.1°
Precipitation Last Month Last Year
Chance of dry day after a precip day 100% 32%
Chance of precip day after a dry day 17% 8%
 
 

Weather forecast accuracy for San Francisco, California

Last Month
AccuWeather   86.73%
The Weather Channel   86.11%
Weather Underground   86.11%
Dark Sky (forecast.io)   85.19%
NWS Digital Forecast   83.33%
MeteoGroup   81.48%
World Weather Online   75.93%
Foreca   75.00%
Persistence   70.51%
Last Year
AccuWeather   89.45%
The Weather Channel   88.73%
Weather Underground   88.68%
Foreca   86.44%
MeteoGroup   85.81%
NWS Digital Forecast   85.07%
Dark Sky (forecast.io)   81.94%
World Weather Online   70.57%
Persistence   67.58%
 

ForecastAdvisor Fact

0.0% of NWS Digital Forecast's low temperature forecasts for San Francisco were off by more than 10 degrees last year.