Duffys Reef Weather Forecast

    • 57
    • 72

    Mostly Cloudy

    • 57
    • 66

    Mostly Cloudy

    • 55
    • 66

    Partly Sunny

    • 57
    • 71

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 57
    • 70

    Chance Rain

Today 18 Sep Mendocino Coast

Mostly cloudy. Patchy fog in the morning. Highs 70 to 85. Northwest wind around 10 Mph shifting to the southwest in the afternoon.

Tonight 18 Sep Mendocino Coast

Mostly cloudy. Slight chance of rain in the Evening, then slight chance of Showers and Thunderstorms overnight. Lows 50 to 60. South wind around 5 Mph shifting to the southeast overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duffys Reef Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (46 miles)

  • Lowest 7 September, 2025

    51.8 °F

  • Average September

    59.1 °F

  • Highest 16 September, 2025

    73.4 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (46 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.5 °F
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