Booster Park Weather Forecast

    • 59
    • 81

    Increasing Clouds

    • 58
    • 79

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 58
    • 80

    Partly Sunny

    • 57
    • 78

    Partly Sunny

    • 56
    • 77

    Partly Sunny

Today 23 Aug San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. Northwest Winds around 5 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 23 Aug San Francisco Bay Shoreline

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 60s. Northwest Winds 10 to 20 Mph becoming 5 to 10 Mph after midnight.

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Booster Park Temperature Statistics

August Temperature

San Jose, San Jose International Airport (8.1 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    70.5 °F

  • Highest 8 August, 2025

    90.6 °F

Climate (2020–Present)

San Jose, San Jose International Airport (8.1 miles)

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  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.5 °F
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