Chemeketa Park Weather Forecast

    • 60
    • 76

    Chance Rain Showers

    • 60
    • 75

    Chance Rain Showers

    • 61
    • 79

    Mostly Sunny

    • 63
    • 81

    Mostly Sunny

    • 64
    • 87

    Mostly Sunny

    • 62
    • 78

    Chance Rain Showers

    • 59
    • 76

    Partly Sunny

Today 18 Sep Santa Cruz Mountains

Mostly cloudy. A chance of Showers and isolated Thunderstorms. Highs in the 70s. Light Winds.

Tonight 18 Sep Santa Cruz Mountains

Mostly cloudy. A chance of Showers. Lows near 60. Light Winds. Becoming southeast up to 5 Mph after midnight.

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Chemeketa Park Temperature Statistics

September Temperature

San Jose, San Jose International Airport (13.7 miles)

  • Lowest 3 September, 2025

    60.1 °F

  • Average September

    69.2 °F

  • Highest 15 September, 2025

    90 °F

Climate (2020–Present)

San Jose, San Jose International Airport (13.7 miles)

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  • Average Low 2020–2025

    51.8 °F

  • Average 2020–2025

    61.6 °F

  • Average High 2020–2025

    72.6 °F
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