Elkhorn Slough National Estuarine Research Reserve Weather Forecast

    • 56
    • 71

    Mostly Sunny

    • 63
    • 75

    Increasing Clouds

    • 66
    • 84

    Partly Sunny

    • 60
    • 77

    Partly Sunny

    • 58
    • 72

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 56
    • 70

    Partly Sunny

Today 7 Sep Southern Monterey Bay and Big Sur Coast

Sunny. Highs in the 70s. Northwest Winds 5 to 10 Mph.

Tonight 7 Sep Southern Monterey Bay and Big Sur Coast

Mostly clear. Lows in the upper 50s. Northwest Winds up to 5 Mph in the evening. Becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Elkhorn Slough National Estuarine Research Reserve Temperature Statistics

September Temperature

Watsonville, Watsonville Municipal Airport (8.7 miles)

  • Lowest 2 September, 2026

    53.7 °F

  • Average September

    64.5 °F

  • Highest 5 September, 2026

    80.1 °F

Climate (2021–2026)

Watsonville, Watsonville Municipal Airport (8.7 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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