Foster City, CA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Sunny 61°F
Feels Like 61°F  
Humidity 68% Dew Point 51°F Wind Calm Barometer 30.1 in.
Solar Rad 199 w/m2
Report from a MADIS/MESONET weather station 0.9 mi. SE of central Foster City
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Point Forecast at a Glance

ThuNov 27
Thu Nov 27: Partly Cloudy, Low 47F
 
47
FriNov 28
Fri Nov 28: Sunny, High 64F, Low 46F
64
46
SatNov 29
Sat Nov 29: Mostly Sunny, High 65F, Low 47F
65
47
SunNov 30
Sun Nov 30: Mostly Sunny, High 64F, Low 46F
64
46
MonDec 1
Mon Dec 1: Sunny, High 65F, Low 46F
65
46
TueDec 2
Tue Dec 2: Mostly Sunny, High 66F, Low 47F
66
47
WedDec 3
Wed Dec 3: Sunny, High 64F, Low 46F
64
46

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 64°F to 66°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for November-December. Normal highs for this period are around 60°F with lows around 43°F.

This Date in Weather History

1883 - Fire engines were called out in New York City and New Haven, CT, as a result of the afterglow of the sunset due to vivid red ash from the Krakatoa Volcano explosion in August.

More on this and other weather history

Foster City, CA 7 Day Weather Forecast Details

Thursday Nov 27

Partly Cloudy

Night: Partly cloudy, with a low around 47. Light west northwest wind.

Friday Nov 28

Sunny

Day: Sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 46. Light north wind.

Saturday Nov 29

Mostly Sunny

Day: Mostly sunny, with a high near 65. Calm wind becoming north northwest around 5 mph in the afternoon.

Partly Cloudy

Night: Partly cloudy, with a low around 47. Light west wind.

Sunday Nov 30

Mostly Sunny

Day: Mostly sunny, with a high near 64.

Partly Cloudy

Night: Partly cloudy, with a low around 46.

Monday Dec 1

Sunny

Day: Sunny, with a high near 65.

Mostly Clear

Night: Mostly clear, with a low around 46.

Tuesday Dec 2

Mostly Sunny

Day: Mostly sunny, with a high near 66.

Mostly Clear

Night: Mostly clear, with a low around 47.

Wednesday Dec 3

Sunny

Day: Sunny, with a high near 64.

Mostly Clear

Night: Mostly clear, with a low around 46.

Thursday Dec 4

Sunny

Day: Sunny, with a high near 65.


About Foster City, CA

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.