Foster City

Lawrence County, California, United States

Forecast Summary

The next few hours will be clear, with today reaching 23°C and dropping to 12°C. The coming days will be hazy throughout the day.

Current Weather

15°

Mostly Clear

Feels Like

23°

Min

11°

Max

23°

Compared to Yesterday

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Hourly Forecast

Weather forecast for the next 48 hours.

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Today
Tomorrow
Monday

UV Index

Wear sunscreen

4 Moderate
Low Extreme

Humidity

Current air moisture level

42% Dry
Low High

Daylight Hours

12 hours 14 minutes of sunlight today

07:07

Sunrise

19:22

Sunset

Daily Forecast

Weather forecast for the next 8 days.

Saturday

11°
23°

Today

12°
26°

Monday

13°
22°

Tuesday

12°
19°

Wednesday

11°
19°

Thursday

10°
17°

Friday

22°

Saturday

10°
25°

Air Quality Data Available

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Frequently asked questions about weather in Foster City

How warm does it get in Foster City?

The warmest month in Foster City is September, with average high temperatures of 24°C. The average temperature during this period is around 18°C.

How cold does it get in Foster City?

The coldest month in Foster City is December, with average low temperatures of 8°C. The average temperature during this period is around 11°C.

What is the wettest time of year in Foster City?

The wettest month in Foster City is January, with an average of 111mm of precipitation.

What is the driest time of year in Foster City?

The driest month in Foster City is August, with an average of 0mm of precipitation.

View full climate insights for Foster City →

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Metric (°C, km/h)