South San Francisco, California Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for South San Francisco
Change location by the zip code or city,state: or search for other weather forecast locations in California by name.
Weather Forecast for South San Francisco, California : San Mateo County
Issued: 1:25 am PDT Sep 16, 2025 Latitude: 37.654656 Longitude: -122.4077498 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Friday Saturday Sunday Monday
Mostly Clear on Overnight Sunny on Tuesday Sunny on Wednesday Partly Sunny on Thursday 10% chance of rain on Friday Mostly Sunny on Saturday Sunny on Sunday Sunny on Monday
Low: 60°F High: 79°F High: 78°F High: 71°F High: 72°F High: 74°F High: 76°F High: 78°F
Low: 58°F Low: 59°F Low: 60°F Low: 60°F Low: 59°F Low: 60°F  
Mostly Clear Sunny Sunny Partly Sunny Rain Mostly Sunny Sunny Sunny
-
Current Conditions at
SAN FRANCISCO - (KSFO)
64°
Clear
as of 12:56 AM PDST
Rel. Humidity: 77%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
7 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
OAKLAND - (KOAK)
64°
Clear
as of 12:53 AM PDST
Rel. Humidity: 82%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
3 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
SAN CARLOS - (KSQL)
70°
Clear
as of 1:15 AM PDST
Rel. Humidity: 68%
Dew Point: 59°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
HAYWARD - (KHWD)
68°
Clear
as of 12:54 AM PDST
Rel. Humidity: 64%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 60. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 79. Light west wind increasing to 6 to 11 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 58. West wind 5 to 7 mph becoming calm in the evening.
Sunny on Wednesday Wednesday... Sunny, with a high near 78. Light west wind increasing to 5 to 10 mph in the afternoon.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 59. West southwest wind 5 to 14 mph, with gusts as high as 20 mph.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 71.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 60.
10% chance of rain Friday Friday... A slight chance of rain. Partly sunny, with a high near 72.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 74.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 59.
Sunny on Sunday Sunday... Sunny, with a high near 76.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 60.
Sunny on Monday Monday... Sunny, with a high near 78.
Current Radar Image


Sun Almanac for South San Francisco, California
Sunrise: 06:53 AM
Sunset: 7:16 PM
Civil Sunrise:06:27 AM
Civil Sunset: 7:42 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 8:13 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 8:44 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.