 |
 Current Foster City Weather Conditions |
Updated February 14th at 8:59 am |
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| Overcast |
| Temperature: | 54°F |
Dew Point: | 46°F |
| Barometer: | 30.09 inHg |
Wind: | calm |
| Humidity: | 76.5% |
Visibility: | 0M |
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| Foster City Weather Forecast Summary |
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Today
Feb 14th
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Sunday
Feb 15th
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Monday
Feb 16th
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Tuesday
Feb 17th
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Wednesday
Feb 18th
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 |
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Cloudy |
Showers |
Showers |
Showers |
Showers |
61°F
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59°F
49°F |
48°F
46°F |
48°F
43°F |
53°F
41°F |
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| Foster City Detailed Weather Forecast |
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| Saturday, February 14th, 2026 |
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Morning |
Temperature: 58°F |
| Cloudy. |
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Afternoon |
Temperature: 58°F |
| Cloudy. |
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Evening |
Temperature: 54°F |
| Cloudy with a slight chance of showers. |
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| Sunday, February 15th, 2026 |
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Overnight |
Temperature: 52°F |
| Cloudy with a slight chance of showers. |
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 |
Morning |
Temperature: 56°F |
| A mix of cloud and sun. Windy at times. |
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Afternoon |
Temperature: 56°F |
| Cloudy with showers likely. Windy at times. |
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Evening |
Temperature: 49°F |
| Cloudy with showers. |
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| Monday, February 16th, 2026 |
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Overnight |
Temperature: 48°F |
| Cloudy with showers. |
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Morning |
Temperature: 46°F |
| Cloudy with showers. |
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Afternoon |
Temperature: 47°F |
| Cloudy with showers. |
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Evening |
Temperature: 47°F |
| Cloudy with showers likely. Windy at times. |
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| Tuesday, February 17th, 2026 |
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Overnight |
Temperature: 46°F |
| Cloudy with showers likely. Windy at times. |
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Morning |
Temperature: 48°F |
| Cloudy with a few showers. Windy. |
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Afternoon |
Temperature: 47°F |
| Cloudy with a few showers. Windy at times. |
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Evening |
Temperature: 44°F |
| Cloudy with a few showers. Windy at times. |
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| Wednesday, February 18th, 2026 |
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Overnight |
Temperature: 41°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 51°F |
| Sunny with a chance of showers. |
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Afternoon |
Temperature: 49°F |
| Sunny with a slight chance of showers. |
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Evening |
Temperature: 43°F |
| Cloudy. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy. |
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Morning |
Temperature: 51°F |
| Sunny. |
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Afternoon |
Temperature: 50°F |
| Sunny. |
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Evening |
Temperature: 44°F |
| Clear. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 41°F |
| Clear. |
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Morning |
Temperature: 52°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 52°F |
| Cloudy. |
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Evening |
Temperature: 47°F |
| Clear with cloudy periods. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 44°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 55°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 54°F |
| Sunny. |
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Evening |
Temperature: 47°F |
| Clear. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 44°F |
| Clear. |
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Morning |
Temperature: 58°F |
| Sunny. |
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Afternoon |
Temperature: 58°F |
| Sunny. |
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Evening |
Temperature: 51°F |
| Cloudy. |
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