Humboldt Redwoods State Park Weather Forecast

    • 51
    • 64

    Mostly Cloudy

    • 49
    • 69

    Decreasing Clouds

    • 53
    • 72

    Chance Rain

    • 46
    • 60

    Mostly Cloudy

    • 45
    • 65

    Mostly Cloudy

    • 45
    • 62

    Partly Sunny

    • 46
    • 65

    Mostly Sunny

Today 22 Sep Southeastern Interior Humboldt

Mostly sunny. Highs 67 to 82.

Tonight 22 Sep Southeastern Interior Humboldt

Partly cloudy until late tonight then becoming mostly cloudy. Patchy drizzle overnight. Lows 45 to 55.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Humboldt Redwoods State Park Temperature Statistics

September Temperature

Fortuna Rohnerville Airport (18 miles)

  • Lowest 4 September, 2026

    46.4 °F

  • Average September

    57.7 °F

  • Highest 9 September, 2026

    82.4 °F

Climate (2021–2026)

Fortuna Rohnerville Airport (18 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    59.8 °F
Get WillyWeather+ to remove ads