Six Rivers National Forest Weather Forecast

    • 43
    • 78

    Mostly Sunny

    • 48
    • 75

    Increasing Clouds

    • 45
    • 72

    Partly Sunny

    • 44
    • 67

    Chance Rain

    • 44
    • 60

    Rain

    • 39
    • 50

    Rain

    • 36
    • 51

    Rain Likely

Today 27 Mar Northern Humboldt Interior

Mostly sunny. Highs 67 to 82.

Tonight 27 Mar Northern Humboldt Interior

Partly cloudy. Lows 39 to 49.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Six Rivers National Forest Temperature Statistics

March Temperature

Arcata / Eureka, Arcata Airport (34.2 miles)

  • Lowest 11 March, 2026

    35.7 °F

  • Average March

    51.2 °F

  • Highest 24 March, 2026

    66 °F

Climate (2021–Present)

Arcata / Eureka, Arcata Airport (34.2 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    59.5 °F
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