Calero Reservoir Weather Forecast

    • 64
    • 91

    Becoming Sunny

    • 64
    • 93

    Sunny

    • 63
    • 91

    Mostly Sunny

    • 62
    • 82

    Partly Sunny

    • 61
    • 83

    Chance Rain Showers

    • 59
    • 81

    Partly Sunny

Today 15 Sep Santa Cruz Mountains

Sunny. Highs in the mid 80s to lower 90s. East Winds around 5 Mph in the morning. Becoming light.

Tonight 15 Sep Santa Cruz Mountains

Mostly clear. Lows in the mid 50s to lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Calero Reservoir Temperature Statistics

September Temperature

San Jose / Reid / Hillv (9.9 miles)

  • Lowest 7 September, 2025

    59 °F
  • Average September

    72.2 °F
  • Highest 1 September, 2025

    93.2 °F

Climate (2020–Present)

San Jose / Reid / Hillv (9.9 miles)

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  • Average Low 2020–2025

    51.5 °F
  • Average 2020–2025

    63.5 °F
  • Average High 2020–2025

    72.3 °F
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