Areas of Excessive Rainfall and Extreme Heat; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding Tuesday. Hot to extremely hot temperatures are in place through Tuesday across much of the western U.S. and northern New England. Tropical Storm Erin is forecast to become a Major Hurricane by this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. Read More >

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

57°F

14°C

Humidity	100%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	57°F (14°C)
Visibility	NA
Last update	11 Aug 10:43 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Francisco CA

Tonight
Low: 57 °F
Slight Chance
Drizzle
Tuesday
High: 69 °F
Slight Chance
Drizzle then
Sunny
Tuesday Night
Low: 57 °F
Mostly Cloudy
Wednesday
High: 68 °F
Decreasing
Clouds
Wednesday Night
Low: 57 °F
Mostly Cloudy
Thursday
High: 68 °F
Partly Sunny
Thursday Night
Low: 57 °F
Mostly Clear
and Breezy
then Mostly
Clear
Friday
High: 72 °F
Sunny
Friday Night
Low: 59 °F
Partly Cloudy

Detailed Forecast

Tonight

A slight chance of drizzle. Mostly cloudy, with a low around 57. West southwest wind 11 to 16 mph, with gusts as high as 21 mph.

Tuesday

A slight chance of drizzle before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 69. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.

Tuesday Night

Mostly cloudy, with a low around 57. West southwest wind 13 to 18 mph, with gusts as high as 22 mph.

Wednesday

Mostly cloudy, then gradually becoming sunny, with a high near 68. West southwest wind 11 to 20 mph, with gusts as high as 24 mph.

Wednesday Night

Mostly cloudy, with a low around 57. West wind 11 to 21 mph, with gusts as high as 26 mph.

Thursday

Partly sunny, with a high near 68.

Thursday Night

Mostly clear, with a low around 57. Breezy.

Friday

Sunny, with a high near 72.