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Foster City, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station  

Clear 57°F
Feels Like 57°F  
Humidity 81% Dew Point 51°F Wind Calm 0 MPH Barometer 29.86 in.758.4 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 0.9 miles SE of central Foster City
at

Current Conditions From Nearby Local Station  

Clear 57°F
Feels Like 57°F  
Humidity 81% Dew Point 51°F Wind Calm 0 MPH Barometer 29.86 in.758.4 mm
Solar Rad 0 w/m2
Report from a MADIS/MESONET station 0.9 miles SE of central Foster City
at

Point Forecast at a Glance

SatOct 4
Sat Oct 4: Sunny, High 76°F, Low 57°F
76°
57°
SunOct 5
Sun Oct 5: Sunny, High 79°F, Low 58°F
79°
58°
MonOct 6
Mon Oct 6: Sunny, High 83°F, Low 59°F
83°
59°
TueOct 7
Tue Oct 7: Sunny, High 82°F, Low 60°F
82°
60°
WedOct 8
Wed Oct 8: Sunny, High 78°F, Low 57°F
78°
57°
ThuOct 9
Thu Oct 9: Sunny, High 75°F, Low 57°F
75°
57°
FriOct 10
Fri Oct 10: Rain, High 76°F, Low 57°F
20%
76°
57°


This Date in Weather History

1786 - The famous "Pumpkin Flood" occurred on the Delaware and Susquehanna Rivers. Harrisburg PA reported a river stage of twenty-two feet. The heavy rains culminated a wet season.

More on this and other weather history


Foster City 7 Day Weather Forecast Details

Saturday Oct 4

Sunny

Day: Sunny. High near 76, with temperatures falling to around 74 in the afternoon. West northwest wind 7 to 12 mph, with gusts as high as 18 mph.

Clear

Night: Mostly clear, with a low around 57. Southwest wind 2 to 10 mph.

Sunday Oct 5

Sunny

Day: Sunny. High near 79, with temperatures falling to around 77 in the afternoon. Northwest wind 2 to 9 mph.

Clear

Night: Clear, with a low around 58. Northwest wind 2 to 8 mph.

Monday Oct 6

Sunny

Day: Sunny, with a high near 83. North northwest wind 2 to 8 mph.

Clear

Night: Clear, with a low around 59.

Tuesday Oct 7

Sunny

Day: Sunny, with a high near 82.

Clear

Night: Mostly clear, with a low around 60.

Wednesday Oct 8

Sunny

Day: Sunny, with a high near 78.

Clear

Night: Mostly clear, with a low around 57.

Thursday Oct 9

Sunny

Day: Sunny, with a high near 75.

Clear

Night: Mostly clear, with a low around 57.

Friday Oct 10

Rain

Day: A slight chance of rain after 11am. Mostly sunny, with a high near 76.

Rain

Night: A slight chance of rain. Partly cloudy, with a low around 57.

Sun & Moon   Monthly

First Light 6:42 AM

Sunrise 7:08 AM

Sunset 6:49 PM

Last Light 7:15 PM

Moonrise 5:33 PM

Moonset 4:15 AM

Moon Phase

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)

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Contiguous United States Extremes

Sat's High Temperature
98 at Rio Grande Village, TX

Sat's Low Temperature
24 at 19 Miles Northeast Of Kirk, OR


Weather Folklore

Doors and drawers stick before a rain.


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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.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.