Six Rivers National Forest Weather Forecast

    • 50
    • 71

    Rain Likely

    • 46
    • 68

    Slight Chance Rain

    • 49
    • 76

    Mostly Sunny

    • 50
    • 81

    Sunny

    • 50
    • 83

    Mostly Sunny

    • 50
    • 82

    Partly Sunny

Today 26 Jun Northeastern Interior Humboldt

Mostly cloudy. Patchy valley fog in the morning. Chance of rain through the day. Highs 60 to 75.

Tonight 26 Jun Northeastern Interior Humboldt

Rain likely. Lows 42 to 52.

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Six Rivers National Forest Temperature Statistics

June Temperature

Arcata / Eureka, Arcata Airport (34.2 miles)

  • Lowest 7 June, 2026

    39.7 °F

  • Average June

    54.7 °F

  • Highest 12 June, 2026

    66.7 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (34.2 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.6 °F
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