El Sereno Open Space Preserve Weather Forecast

    • 47
    • 54

    Mostly Sunny

    • 49
    • 57

    Mostly Sunny

    • 50
    • 59

    Mostly Sunny

    • 49
    • 59

    Partly Sunny

    • 50
    • 59

    Partly Sunny

    • 51
    • 61

    Partly Sunny

    • 52
    • 62

    Mostly Sunny

Today 4 Dec Santa Cruz Mountains

Sunny. Highs in the mid 50s to lower 60s. North Winds 5 to 10 Mph.

Tonight 4 Dec Santa Cruz Mountains

Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

El Sereno Open Space Preserve Temperature Statistics

December Temperature

San Jose, San Jose International Airport (10.6 miles)

  • Lowest 2 December, 2025

    39.9 °F

  • Average December

    49.4 °F

  • Highest 2 December, 2025

    63 °F

Climate (2020–Present)

San Jose, San Jose International Airport (10.6 miles)

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  • Average Low 2020–2025

    51.9 °F

  • Average 2020–2025

    61.5 °F

  • Average High 2020–2025

    72.4 °F
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