Uvas Reservoir Weather Forecast

    • 54
    • 78

    Mostly Sunny

    • 61
    • 91

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 55
    • 82

    Mostly Sunny

    • 53
    • 78

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

Today 22 Sep Santa Cruz Mountains

Sunny. Highs in the mid 60s to upper 70s. Light Winds. Becoming southwest around 5 Mph in the afternoon.

Tonight 22 Sep Santa Cruz Mountains

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

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  • Temperature Real-Time

Uvas Reservoir Temperature Statistics

September Temperature

South County Airport of Santa Clara County (5.6 miles)

  • Lowest 7 September, 2026

    50 °F

  • Average September

    68 °F

  • Highest 9 September, 2026

    102.2 °F

Climate (2021–2026)

South County Airport of Santa Clara County (5.6 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    58.9 °F

  • Average High 2021–2026

    73.1 °F
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