Oat Creek Mouth Weather Forecast

    • 57
    • 68

    Decreasing Clouds

    • 57
    • 66

    Partly Sunny

    • 57
    • 73

    Partly Sunny

    • 55
    • 71

    Partly Sunny

    • 52
    • 61

    Partly Sunny

    • 51
    • 62

    Partly Sunny

Today 21 Sep Southwestern Humboldt

Mostly cloudy. Highs 66 to 81. North wind 5 to 15 Mph.

Tonight 21 Sep Southwestern Humboldt

Mostly cloudy in the evening then becoming partly cloudy. Lows 47 to 57. North wind 5 to 15 Mph with Gusts at higher Elevations to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oat Creek Mouth Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (26.1 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    57.9 °F

  • Highest 9 September, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (26.1 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.5 °F

  • Average High 2021–2026

    59.8 °F
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