Guadalupe Reservoir County Park Weather Forecast

    • 57
    • 80

    Mostly Sunny

    • 56
    • 75

    Partly Sunny

    • 55
    • 72

    Partly Sunny

    • 54
    • 79

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 55
    • 83

    Mostly Sunny

Today 17 Jun Santa Cruz Mountains

Partly cloudy. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 17 Jun Santa Cruz Mountains

Mostly cloudy. Patchy fog and drizzle after midnight. Lows in the 50s to lower 60s. South Winds 5 to 10 Mph.

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Guadalupe Reservoir County Park Temperature Statistics

June Temperature

San Jose / Reid / Hillv (9.9 miles)

  • Lowest 2 June, 2026

    53.6 °F

  • Average June

    72.9 °F

  • Highest 11 June, 2026

    96.8 °F

Climate (2021–2026)

San Jose / Reid / Hillv (9.9 miles)

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  • Average Low 2021–2026

    52 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    72.4 °F
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