Fish Lake Weather Forecast

    • 57
    • 78

    Sunny

    • 57
    • 79

    Mostly Sunny

    • 57
    • 77

    Chance Thunderstorms

    • 57
    • 75

    Partly Sunny

    • 55
    • 74

    Mostly Sunny

    • 56
    • 76

    Mostly Sunny

    • 57
    • 80

    Sunny

Today 22 Jul Northern Humboldt Interior

Mostly sunny. Haze and patchy valley fog in the morning. Highs 78 to 93.

Tonight 22 Jul Northern Humboldt Interior

Mostly clear. Lows 50 to 60.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

July Temperature

Arcata / Eureka, Arcata Airport (29.2 miles)

  • Lowest 7 July, 2025

    48.7 °F

  • Average July

    56.7 °F

  • Highest 12 July, 2025

    64.7 °F

Climate (2020–Present)

Arcata / Eureka, Arcata Airport (29.2 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    59.3 °F
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