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 Foster City Weather Forecast Summary |
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Today
May 2nd
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Sunday
May 3rd
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Monday
May 4th
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Tuesday
May 5th
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Wednesday
May 6th
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Mix of Sun and Cloud |
Mostly Sunny |
Mostly Cloudy |
Mostly Sunny |
Sunny |
68°F
|
69°F
51°F |
64°F
54°F |
67°F
53°F |
73°F
53°F |
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| Foster City Detailed Weather Forecast |
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| Saturday, May 2nd, 2026 |
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Morning |
Temperature: 60°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 67°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 56°F |
| Mostly clear. |
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| Sunday, May 3rd, 2026 |
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Overnight |
Temperature: 52°F |
| Mostly clear. |
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Morning |
Temperature: 59°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 68°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 56°F |
| Clear. |
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| Monday, May 4th, 2026 |
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Overnight |
Temperature: 55°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 59°F |
| Mostly cloudy. |
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Afternoon |
Temperature: 63°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 56°F |
| A mix of cloudy and clear skies. |
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| Tuesday, May 5th, 2026 |
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Overnight |
Temperature: 53°F |
| Cloudy. |
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Morning |
Temperature: 59°F |
| Mostly sunny. |
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Afternoon |
Temperature: 66°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 58°F |
| Clear. |
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| Wednesday, May 6th, 2026 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 62°F |
| Sunny. |
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Afternoon |
Temperature: 71°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 59°F |
| Clear. |
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| Thursday, May 7th, 2026 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 63°F |
| Sunny. |
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Afternoon |
Temperature: 73°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 60°F |
| Mostly clear. |
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| Friday, May 8th, 2026 |
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Overnight |
Temperature: 54°F |
| Mostly clear. |
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Morning |
Temperature: 62°F |
| Sunny. |
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Afternoon |
Temperature: 72°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 60°F |
| Clear. |
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| Saturday, May 9th, 2026 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 64°F |
| Sunny. |
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Afternoon |
Temperature: 77°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 62°F |
| Clear. |
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| Sunday, May 10th, 2026 |
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Overnight |
Temperature: 56°F |
| Clear. |
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Morning |
Temperature: 67°F |
| Sunny. |
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Afternoon |
Temperature: 81°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 64°F |
| Mostly clear. |
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