5-day weather forecast for San Francisco, California

Weather changeability for San Francisco, California

Temperature Last Month Last Year
Average change in high temperature day-to-day 2.9° 3.5°
Average change in low temperature day-to-day 1.3° 2.7°
Precipitation Last Month Last Year
Chance of dry day after a precip day 43% 53%
Chance of precip day after a dry day 8% 9%

Weather forecast accuracy for San Francisco, California

Last Month
MeteoGroup   94.35%
The Weather Channel   94.09%
Weather Underground   94.03%
Dark Sky   93.55%
Foreca   91.13%
AccuWeather   90.59%
NWS Digital Forecast   88.98%
Persistence   74.19%
World Weather Online   68.55%
Last Year
AccuWeather   87.57%
The Weather Channel   86.44%
Weather Underground   86.32%
MeteoGroup   84.38%
Dark Sky   83.86%
NWS Digital Forecast   82.76%
Foreca   82.15%
World Weather Online   72.81%
Persistence   70.33%

ForecastAdvisor Fact

It rained or snowed 36% of the time in San Francisco last month when World Weather Online's text forecasts called for precipitation, and 4% of the time when they did not.