Bonny Doon Weather Forecast

    • 56
    • 65

    Increasing Clouds

    • 54
    • 66

    Partly Sunny

    • 54
    • 68

    Partly Sunny

    • 56
    • 69

    Mostly Cloudy

    • 56
    • 68

    Mostly Cloudy

    • 57
    • 69

    Mostly Cloudy

    • 57
    • 70

    Mostly Cloudy

Today 13 Aug Santa Cruz Mountains

Mostly cloudy. Highs in the mid 60s to lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 13 Aug Santa Cruz Mountains

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bonny Doon Temperature Statistics

August Temperature

Watsonville, Watsonville Municipal Airport (21.1 miles)

  • Lowest 1 August, 2026

    51.7 °F

  • Average August

    63.6 °F

  • Highest 7 August, 2026

    73.7 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.2 °F
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