Mattole Beach Weather Forecast

    • 47
    • 56

    Rain

    • 46
    • 52

    Rain Likely

    • 43
    • 50

    Rain

    • 47
    • 52

    Rain

    • 46
    • 50

    Rain

    • 44
    • 50

    Rain Likely

    • 44
    • 51

    Slight Chance Rain

Today 21 Dec Southwestern Humboldt

Rain in the Morning, then rain Showers in the afternoon. Breezy. Near steady temperature in the mid 50s. Rain may be heavy at Times in the morning. In the Valleys, southwest wind 10 to 20 Mph. At higher Elevation, southwest wind 20 to 30 Mph decreasing to 10 to 20 Mph in the afternoon. Gusts up to 40 Mph.

Tonight 21 Dec Southwestern Humboldt

Mostly cloudy. Chance of rain Showers through the night. Lows 41 to 51. West wind around 10 Mph shifting to the south overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mattole Beach Temperature Statistics

December Temperature

Fortuna Rohnerville Airport (21.7 miles)

  • Lowest 3 December, 2025

    37.4 °F

  • Average December

    49.8 °F

  • Highest 9 December, 2025

    62.6 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (21.7 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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