Twin Lakes State Beach (Harbor Beach) Weather Forecast

    • 53
    • 71

    Mostly Sunny

    • 52
    • 63

    Partly Sunny

    • 51
    • 63

    Partly Sunny

    • 51
    • 61

    Patchy Fog

    • 51
    • 63

    Patchy Fog

    • 51
    • 66

    Partly Sunny

Today 19 May Northern Monterey Bay

Sunny. Highs in the mid 80s. Light Winds. Becoming west around 5 Mph in the afternoon.

Tonight 19 May Northern Monterey Bay

Mostly clear. Lows around 50. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Lakes State Beach (Harbor Beach) Temperature Statistics

May Temperature

Watsonville, Watsonville Municipal Airport (11.2 miles)

  • Lowest 4 May, 2026

    47.6 °F

  • Average May

    58.4 °F

  • Highest 6 May, 2026

    73.7 °F

Climate (2021–Present)

Watsonville, Watsonville Municipal Airport (11.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    68.2 °F
Get WillyWeather+ to remove ads