Calero Reservoir Weather Forecast

    • 62
    • 87

    Slight Chance Rain Showers

    • 56
    • 82

    Slight Chance Rain Showers

    • 54
    • 81

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

    • 54
    • 78

    Partly Sunny

    • 56
    • 79

    Partly Sunny

Today 27 Aug Santa Cruz Mountains

Mostly cloudy. A slight chance of Showers and isolated Thunderstorms. Highs in the 70s to upper 80s. Southwest Winds 5 to 10 Mph.

Tonight 27 Aug Santa Cruz Mountains

Mostly cloudy. A slight chance of Showers and isolated Thunderstorms. Lows in the upper 50s to lower 70s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calero Reservoir Temperature Statistics

August Temperature

San Jose / Reid / Hillv (9.9 miles)

  • Lowest 1 August, 2026

    59 °F

  • Average August

    73.5 °F

  • Highest 3 August, 2026

    95 °F

Climate (2021–2026)

San Jose / Reid / Hillv (9.9 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
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