Royal Oaks County Park Weather Forecast

    • 51
    • 65

    Increasing Clouds

    • 52
    • 68

    Partly Sunny

    • 55
    • 78

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 59
    • 81

    Mostly Sunny

Today 27 Sep Southern Monterey Bay and Big Sur Coast

Sunny. Highs in the 60s. Northwest Winds 5 to 15 Mph.

Tonight 27 Sep Southern Monterey Bay and Big Sur Coast

Partly cloudy late in the evening then becoming mostly cloudy. A slight chance of drizzle. Lows in the upper 40s to mid 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Royal Oaks County Park Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (9.3 miles)

  • Lowest 7 September, 2026

    49.6 °F

  • Average September

    65.4 °F

  • Highest 9 September, 2026

    102.7 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (9.3 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    68.3 °F
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