Foster City, CA Weather Forecast and Current Conditions
Feels Like 67°F
Current Weather
Feels Like 67°F
Forecast at a Glance
This Date in Weather History
1971 - Hurricane Ginger formed, and remained a hurricane until the 5th of October. The 27 day life span was the longest of record for any hurricane in the North Atlantic Ocean.
More on this and other weather history
Foster City 7 Day Weather Forecast Details
Tuesday Sep 9
Day: A chance of rain showers before 5pm. Partly sunny. High near 77, with temperatures falling to around 75 in the afternoon. West southwest wind 2 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Night: A chance of rain showers after 11pm. Mostly cloudy, with a low around 62. West southwest wind 3 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Wednesday Sep 10
Day: A chance of rain showers before 5pm. Partly sunny, with a high near 76. West southwest wind 3 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Night: Mostly cloudy, with a low around 61. West wind 5 to 14 mph, with gusts as high as 18 mph.
Thursday Sep 11
Day: Partly sunny, with a high near 75.
Night: Partly cloudy, with a low around 59.
Friday Sep 12
Day: Mostly sunny, with a high near 78.
Night: Partly cloudy, with a low around 59.
Saturday Sep 13
Day: Mostly sunny, with a high near 77.
Night: Partly cloudy, with a low around 61.
Sunday Sep 14
Day: Mostly sunny, with a high near 77.
Night: Mostly clear, with a low around 59.
Monday Sep 15
Day: Sunny, with a high near 80.
Sun & Moon Monthly
Sunrise 6:47 AM
Sunset 7:27 PM
Last Light 7:54 PM
Moonset 8:51 AM
Close Tide Stations
Bay Slough, west end
(1.6 miles away)
San Mateo Bridge (west end)
(1.8 miles away)
Bay Slough, east end
(2.8 miles away)
Contiguous United States Extremes
Mon's High Temperature
110 at Death Valley, CA
Mon's Low Temperature
27 at 7 Miles South Southeast Of Moddersville, MI and 5 Miles East Of Davis, WV and 14 Miles West Southwest Of Mackay, ID
Weather Folklore
If many earthworms appear, rain will follow.
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About Foster City, California
Foster City is a master-planned city located in San Mateo County, California, United States. Foster City is sometimes considered to be part of Silicon Valley for its local industry and its proximity to Silicon Valley cities. There are many notable companies headquartered in Foster City, such as Gilead Sciences, Zoox, and Replit. Visa and Sledgehammer Games were formerly headquartered in Foster City.
The 2020 census put the population at 33,805, an increase of more than 10% over the 2010 census figure of 30,567.
Foster City contains at least 10 bridges of which 7 cross its lagoon, two go across Highway 92 and one is the San Mateo-Hayward Bridge which crosses the San Francisco Bay.
Foster City is one of the United States’ safest cities, with an average of one murder per decade.
Content from Wikipedia, licensed under CC BY-SA 3.0.