Chess Weather Forecast

    • 56
    • 72

    Mostly Sunny

    • 56
    • 74

    Mostly Sunny

    • 56
    • 72

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

Today 4 Sep San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s to mid 70s. West Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 4 Sep San Francisco Bay Shoreline

Mostly cloudy. Lows in the upper 50s. West Winds up to 5 Mph.

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Chess Temperature Statistics

September Temperature

San Carlos Airport (3.1 miles)

  • Lowest 1 September, 2026

    60.8 °F

  • Average September

    64 °F

  • Highest 1 September, 2026

    73.4 °F

Climate (2021–2026)

San Carlos Airport (3.1 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.3 °F
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