Guadalupe Reservoir Weather Forecast

    • 46
    • 77

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 51
    • 81

    Partly Sunny

    • 52
    • 80

    Mostly Sunny

    • 53
    • 81

    Partly Sunny

    • 52
    • 74

    Chance Rain

Today 25 Mar Santa Cruz Mountains

Sunny. Highs in the 60s to mid 70s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 25 Mar Santa Cruz Mountains

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 40s. Northwest Winds 10 to 20 Mph.

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  • Temperature Real-Time

Guadalupe Reservoir Temperature Statistics

March Temperature

San Jose / Reid / Hillv (9.9 miles)

  • Lowest 11 March, 2026

    44.6 °F

  • Average March

    66.2 °F

  • Highest 20 March, 2026

    91.4 °F

Climate (2021–Present)

San Jose / Reid / Hillv (9.9 miles)

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  • Average Low 2021–2026

    51.9 °F

  • Average 2021–2026

    63.7 °F

  • Average High 2021–2026

    72.3 °F
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