 |
 Current Foster City Weather Conditions |
Updated January 11th at 9:47 am |
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| Temperature: | 48°F |
Dew Point: | 43°F |
| Barometer: | 30.42 inHg |
Wind: | calm |
| Humidity: | 81.5% |
Visibility: | 0M |
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| Foster City Weather Forecast Summary |
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Today
Jan 11th
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Monday
Jan 12th
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Tuesday
Jan 13th
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Wednesday
Jan 14th
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Thursday
Jan 15th
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Cloudy |
Sunny |
Sunny |
Sunny |
Sunny |
61°F
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62°F
47°F |
64°F
48°F |
65°F
49°F |
67°F
50°F |
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| Foster City Detailed Weather Forecast |
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| Sunday, January 11th, 2026 |
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Afternoon |
Temperature: 57°F |
| Cloudy. |
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Evening |
Temperature: 51°F |
| A mix of cloudy and clear skies. |
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| Monday, January 12th, 2026 |
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Overnight |
Temperature: 47°F |
| Clear. |
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Morning |
Temperature: 57°F |
| Sunny. |
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Afternoon |
Temperature: 58°F |
| Sunny. |
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Evening |
Temperature: 51°F |
| Clear. |
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| Tuesday, January 13th, 2026 |
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Overnight |
Temperature: 48°F |
| Clear. |
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Morning |
Temperature: 59°F |
| Sunny. |
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Afternoon |
Temperature: 60°F |
| Sunny. |
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Evening |
Temperature: 53°F |
| Clear. |
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| Wednesday, January 14th, 2026 |
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Overnight |
Temperature: 49°F |
| Clear. |
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Morning |
Temperature: 60°F |
| Sunny. |
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Afternoon |
Temperature: 61°F |
| Sunny. |
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Evening |
Temperature: 54°F |
| Clear. |
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| Thursday, January 15th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 62°F |
| Sunny. |
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Afternoon |
Temperature: 62°F |
| Sunny. |
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Evening |
Temperature: 55°F |
| Clear. |
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| Friday, January 16th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 62°F |
| Sunny. |
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Afternoon |
Temperature: 62°F |
| Sunny. |
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Evening |
Temperature: 54°F |
| Clear. |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 62°F |
| Sunny. |
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Afternoon |
Temperature: 62°F |
| Sunny. |
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Evening |
Temperature: 54°F |
| Clear. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear. |
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Morning |
Temperature: 61°F |
| Sunny. |
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Afternoon |
Temperature: 61°F |
| Sunny. |
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Evening |
Temperature: 53°F |
| Clear. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 50°F |
| Clear. |
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Morning |
Temperature: 61°F |
| Sunny. |
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Afternoon |
Temperature: 62°F |
| Mostly sunny. |
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Evening |
Temperature: 54°F |
| Cloudy. |
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