Today in San Francisco, instability will build during the day.
Predominantly sunny in the morning, skies clouding over with storms forming in the afternoon. No precipitation in the morning, showers in the afternoon. Light winds.
The reliability of the situation is very good.
Temperatures will vary between 8 and 18°C.
Tonight, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. Light winds.