San Francisco Bay - Mowry Slough Entrance Weather Forecast

    • 62
    • 83

    Becoming Sunny

    • 62
    • 85

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 63
    • 76

    Partly Sunny

    • 62
    • 77

    Partly Sunny

    • 61
    • 76

    Partly Sunny

    • 61
    • 75

    Mostly Sunny

Today 15 Sep San Francisco Bay Shoreline

Sunny. Highs in the 80s to lower 90s. Northwest Winds 5 to 15 Mph.

Tonight 15 Sep San Francisco Bay Shoreline

Clear. Lows in the lower 60s. West Winds 5 to 10 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Mowry Slough Entrance Temperature Statistics

September Temperature

Palo Alto Airport (3.7 miles)

  • Lowest 1 September, 2025

    57.2 °F

  • Average September

    69.3 °F

  • Highest 1 September, 2025

    80.6 °F

Climate (2020–Present)

Palo Alto Airport (3.7 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    67.2 °F
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