Foster City Weather Forecast

    • 56
    • 82

    Mostly Sunny

    • 56
    • 71

    Increasing Clouds

    • 53
    • 70

    Mostly Sunny

    • 52
    • 69

    Breezy

    • 53
    • 73

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

    • 57
    • 80

    Mostly Sunny

Today 4 Jun San Francisco Bay Shoreline

Sunny. Highs in the lower to mid 80s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Foster City Temperature Statistics

June Temperature

San Carlos Airport (3.1 miles)

  • Lowest 1 June, 2020

    57.2 °F
  • Average June

    64.5 °F
  • Highest 2 June, 2020

    91.4 °F

Climate (2010–Present)

San Carlos Airport (3.1 miles)

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  • Average Low 2010–Present

    51.8 °F
  • Average 2010–Present

    57.6 °F
  • Average High 2010–Present

    68.6 °F
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