Bonny Doon Beach Weather Forecast

    • 50
    • 60

    Breezy

    • 51
    • 60

    Breezy

    • 49
    • 57

    Mostly Cloudy

    • 49
    • 58

    Mostly Sunny

    • 51
    • 62

    Mostly Sunny

    • 50
    • 62

    Mostly Sunny

Today 15 May Northern Monterey Bay

Partly cloudy in the morning then becoming sunny. Areas of fog in the morning. Highs in the lower 70s. Southeast Winds around 5 Mph. Becoming west 5 to 15 Mph in the afternoon.

Tonight 15 May Northern Monterey Bay

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Becoming southeast after midnight.

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Bonny Doon Beach Temperature Statistics

May Temperature

Watsonville, Watsonville Municipal Airport (21.7 miles)

  • Lowest 4 May, 2025

    42.7 °F

  • Average May

    58.6 °F

  • Highest 9 May, 2025

    81.6 °F

Climate (2020–Present)

Watsonville, Watsonville Municipal Airport (21.7 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    67.8 °F
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