How reliable is this forecast?

Values for 5 days ahead show a trend; they are updated as the date approaches and may change.

Weather · California

San Francisco 5-Day Weather Forecast

Over the 5 days from October 19 to October 23, temperatures in San Francisco will range from 11°C to 20°C; the warmest day is October 23. Days with rain (1 mm or more) expected: 1.

San Francisco 5-day forecast table

The bar shows each day's range against the period's lowest and highest temperature.

Frequently asked questions

What will the weather be like in San Francisco over the next 5 days?: Over the 5 days from October 19 to October 23, temperatures in San Francisco will range from 11°C to 20°C; the warmest day is October 23. Days with rain (1 mm or more) expected: 1.
How reliable is this forecast?: Values for 5 days ahead show a trend; they are updated as the date approaches and may change.