Alton Weather Forecast

    • 55
    • 75

    Patchy Fog

    • 53
    • 76

    Patchy Fog

    • 52
    • 70

    Patchy Fog

    • 51
    • 70

    Patchy Fog

    • 52
    • 75

    Patchy Fog

    • 53
    • 73

    Mostly Cloudy

Today 1 Oct Northern Humboldt Coast

Mostly cloudy. Patchy fog. Highs 66 to 81. North wind around 10 Mph.

Tonight 1 Oct Northern Humboldt Coast

Mostly cloudy. Patchy fog. Lows 51 to 61. Northwest wind around 10 Mph.

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Alton Temperature Statistics

October Temperature

Fortuna Rohnerville Airport (0.6 miles)

  • Lowest

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  • Average October

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  • Highest

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Climate (2011–Present)

Fortuna Rohnerville Airport (0.6 miles)

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  • Average Low 2011–Present

    45.8 °F

  • Average 2011–Present

    52.2 °F

  • Average High 2011–Present

    60.6 °F
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