Local Forecast

Foster City, CA Weather Forecast & Alerts

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

No Active Alerts

Hour-by-Hour  Current Observation

Thursday 8:00 AM PDTThursday 8:00 AM

°F °C
Regional Observations →
60°F

Clear

  • 82° / 59° High / Low
  • 60° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

2

Low

Humidity

88%

Dew 57°F

Sun

7:00 AM · 7:00 PM

Rise · Set

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

5-Day Outlook

Through Monday

Local Radar →

Thursday

82° 59°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Thursday

Mostly sunny. High near 81, with temperatures falling to around 77 in the afternoon. Northwest wind 2 to 13 mph, with gusts as high as 18 mph.

Night

Partly cloudy, with a low around 59. West wind 5 to 12 mph, with gusts as high as 18 mph.

Friday

75° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Friday

Mostly sunny, with a high near 74. West wind 5 to 14 mph, with gusts as high as 23 mph.

Night

Mostly clear, with a low around 55. West wind 5 to 14 mph, with gusts as high as 23 mph.

Saturday

73° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Saturday

Mostly sunny, with a high near 72.

Night

Partly cloudy, with a low around 54.

Sunday

69° 55°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Sunday

Mostly sunny, with a high near 68.

Night

Mostly clear, with a low around 54.

Monday

78° 57°

Forecast Missing

Overnight: Forecast Missing

Detailed forecast

Monday

Sunny, with a high near 76.

Night

Mostly clear, with a low around 56.

Foster City, CA Weather Analysis Tools