Fish Lake Weather Forecast

    • 39
    • 58

    Mostly Sunny

    • 38
    • 56

    Mostly Cloudy

    • 36
    • 54

    Partly Sunny

    • 35
    • 54

    Chance Rain

    • 40
    • 60

    Mostly Sunny

    • 45
    • 65

    Mostly Cloudy

Today 28 Oct Northeastern Interior Humboldt

Sunny. Patchy valley fog and frost in the morning. Highs 51 to 66.

Tonight 28 Oct Northeastern Interior Humboldt

Partly cloudy. Patchy valley fog overnight. Lows 32 to 42.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

October Temperature

Arcata / Eureka, Arcata Airport (29.2 miles)

  • Lowest 12 October, 2026

    35.7 °F

  • Average October

    52.8 °F

  • Highest 15 October, 2026

    81.6 °F

Climate (2021–2026)

Arcata / Eureka, Arcata Airport (29.2 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.8 °F
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