Six Rivers National Forest Weather Forecast

    • 50
    • 83

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 54
    • 91

    Mostly Sunny

    • 56
    • 92

    Partly Sunny

    • 56
    • 94

    Partly Sunny

    • 59
    • 100

    Hot

    • 62
    • 103

    Hot

Today 3 Aug Northern Humboldt Interior

Mostly sunny. Highs 73 to 88.

Tonight 3 Aug Northern Humboldt Interior

Partly cloudy then becoming mostly cloudy in the late evening and overnight then becoming partly cloudy. Lows 45 to 55.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Six Rivers National Forest Temperature Statistics

August Temperature

Arcata / Eureka, Arcata Airport (34.2 miles)

  • Lowest 1 August, 2025

    52 °F

  • Average August

    57.6 °F

  • Highest 1 August, 2025

    62.1 °F

Climate (2020–Present)

Arcata / Eureka, Arcata Airport (34.2 miles)

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

  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    59.3 °F
Get WillyWeather+ to remove ads