Alviso Slough - Gold Street Bridge Weather Forecast

    • 56
    • 73

    Mostly Sunny

    • 55
    • 73

    Mostly Sunny

    • 60
    • 79

    Mostly Sunny

    • 64
    • 83

    Slight Chance Rain

    • 68
    • 85

    Partly Sunny

    • 64
    • 84

    Mostly Sunny

Today 5 Sep San Francisco Bay Shoreline

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

Tonight 5 Sep San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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Alviso Slough - Gold Street Bridge Temperature Statistics

September Temperature

San Jose, San Jose International Airport (5 miles)

  • Lowest 3 September, 2026

    59 °F

  • Average September

    68.9 °F

  • Highest 3 September, 2026

    79 °F

Climate (2021–2026)

San Jose, San Jose International Airport (5 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    62.1 °F

  • Average High 2021–2026

    72.8 °F
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