Humboldt Bay Weather Forecast

    • 47
    • 54

    Rain Showers

    • 42
    • 52

    Rain Showers

    • 39
    • 47

    Rain Showers Likely

    • 36
    • 45

    Rain/Snow Likely

    • 33
    • 45

    Rain/Snow Likely

    • 35
    • 46

    Rain Showers Likely

    • 37
    • 48

    Rain Showers Likely

Today 31 Jan Northern Humboldt Coast

Slight chance of Thunderstorms in the morning. Rain Showers through the day. Highs 48 to 58. South wind 10 to 20 Mph with Gusts to around 35 Mph.

Tonight 31 Jan Northern Humboldt Coast

Rain Showers likely in the Evening, then rain Showers overnight. Patchy fog overnight. Lows 40 to 50. South wind around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Humboldt Bay Temperature Statistics

January Temperature

Fortuna Rohnerville Airport (13.7 miles)

  • Lowest 12 January, 2025

    32 °F

  • Average January

    45.2 °F

  • Highest 9 January, 2025

    64.4 °F

Climate (2020–Present)

Fortuna Rohnerville Airport (13.7 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.5 °F
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