| National Weather Service Forecast for:
Foster City CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
||||||||||||||||||
| Updated: 7:35 pm PST Dec 4, 2025 | ||||||||||||||||||
|
| Tonight |
Mostly clear, with a low around 44. Calm wind. |
| Friday |
Sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon. |
| Friday Night |
Partly cloudy, with a low around 49. Light west wind. |
| Saturday |
Partly sunny, then gradually becoming sunny, with a high near 64. Calm wind becoming northwest 5 to 7 mph in the afternoon. |
| Saturday Night |
Partly cloudy, with a low around 48. West northwest wind 3 to 6 mph. |
| Sunday |
Partly sunny, with a high near 65. |
| Sunday Night |
Partly cloudy, with a low around 48. |
| Monday |
Mostly sunny, with a high near 66. |
| Monday Night |
Partly cloudy, with a low around 48. |
| Tuesday |
Mostly sunny, with a high near 66. |
| Tuesday Night |
Partly cloudy, with a low around 49. |
| Wednesday |
Mostly sunny, with a high near 67. |
| Wednesday Night |
Partly cloudy, with a low around 50. |
| Thursday |
Mostly sunny, with a high near 67. |
Forecast from NOAA-NWS for Foster City CA.
