Calero Reservoir Weather Forecast

    • 44
    • 61

    Mostly Sunny

    • 43
    • 63

    Partly Sunny

    • 45
    • 64

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

    • 48
    • 66

    Mostly Sunny

    • 47
    • 68

    Mostly Sunny

    • 48
    • 69

    Mostly Sunny

Today 6 Dec Santa Cruz Mountains

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

Tonight 6 Dec Santa Cruz Mountains

Mostly clear in the evening then becoming partly cloudy. Lows in the mid to upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calero Reservoir Temperature Statistics

December Temperature

San Jose / Reid / Hillv (9.9 miles)

  • Lowest 4 December, 2025

    37.4 °F

  • Average December

    52.3 °F

  • Highest 3 December, 2025

    64.4 °F

Climate (2020–Present)

San Jose / Reid / Hillv (9.9 miles)

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  • Average Low 2020–2025

    51.6 °F

  • Average 2020–2025

    63.5 °F

  • Average High 2020–2025

    72.1 °F
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