Scotts Valley Weather Forecast

    • 53
    • 76

    Areas Fog

    • 53
    • 72

    Patchy Fog

    • 51
    • 74

    Areas Fog

    • 52
    • 80

    Mostly Sunny

    • 54
    • 80

    Partly Sunny

    • 54
    • 78

    Partly Sunny

Today 15 Sep Santa Cruz Mountains

Sunny. Highs in the 60s to upper 70s. South Winds up to 5 Mph.

Tonight 15 Sep Santa Cruz Mountains

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Scotts Valley Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (14.3 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    67.3 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.3 °F
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