Local Forecast

Foster City, CA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Foster City, CA.

No Active Alerts

Hour-by-Hour  Current Observation

Friday 4:50 AM PDTFriday 4:50 AM

°F °C
Regional Observations →
60°F

Mostly Cloudy

  • 73° / 57° High / Low
  • 60° Feels Like
  • 0% Chance of Rain

Wind

16 mph

S

UV Index

0

None

Humidity

77%

Dew 53°F

Sun

5:47 AM · 8:32 PM

Rise · Set

Source: OAKLAND (KOAK). Slider scrubs the next 12 hours.

5-Day Outlook

Through Tuesday

Local Radar →

Today

73° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Today

Mostly sunny, with a high near 73. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.

Night

Partly cloudy, with a low around 57. Southwest wind 1 to 14 mph, with gusts as high as 20 mph.

Saturday

73° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

Mostly sunny, with a high near 72. West wind 1 to 12 mph.

Night

Partly cloudy, with a low around 55. West wind 2 to 12 mph.

Sunday

73° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

Mostly sunny, with a high near 72.

Night

Partly cloudy, with a low around 56.

Monday

75° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Mostly sunny, with a high near 75.

Night

Partly cloudy, with a low around 56.

Tuesday

77° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Tuesday

Mostly sunny, with a high near 77.

Night

Partly cloudy, with a low around 57.

Foster City, CA Weather Analysis Tools