Guadalupe Reservoir County Park Weather Forecast

    • 44
    • 67

    Mostly Sunny

    • 49
    • 65

    Partly Sunny

    • 48
    • 64

    Mostly Cloudy

    • 46
    • 65

    Mostly Sunny

    • 46
    • 63

    Partly Sunny

    • 46
    • 63

    Mostly Cloudy

Today 19 Jan Santa Cruz Mountains

Sunny. Highs in the 60s. North Winds around 5 Mph.

Tonight 19 Jan Santa Cruz Mountains

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s to lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Guadalupe Reservoir County Park Temperature Statistics

January Temperature

San Jose / Reid / Hillv (9.9 miles)

  • Lowest 10 January, 2026

    32 °F

  • Average January

    54.9 °F

  • Highest 16 January, 2026

    71.6 °F

Climate (2021–Present)

San Jose / Reid / Hillv (9.9 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    72.1 °F
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