Entrance Channel (Humboldt Bay) Weather Forecast

    • 54
    • 60

    Chance Rain

    • 52
    • 60

    Chance Rain

    • 54
    • 59

    Mostly Cloudy

    • 54
    • 59

    Mostly Cloudy

    • 55
    • 61

    Mostly Cloudy

    • 56
    • 61

    Mostly Cloudy

    • 57
    • 63

    Mostly Cloudy

Today 3 Sep Northern Coastal Humboldt

Mostly cloudy. Patchy fog in the morning. Scattered rain Showers through the day. Highs 57 to 67. Southwest wind around 10 Mph.

Tonight 3 Sep Northern Coastal Humboldt

Mostly cloudy then becoming partly cloudy late in the evening then becoming mostly cloudy. Patchy fog in the evening. Slight chance of rain through the night. Lows 46 to 56. South wind around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Entrance Channel (Humboldt Bay) Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (15.5 miles)

  • Lowest 1 September, 2026

    57.2 °F

  • Average September

    61.1 °F

  • Highest 1 September, 2026

    71.6 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (15.5 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
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