Long Lake Weather Forecast

    • 56
    • 79

    Becoming Sunny

    • 58
    • 84

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

Today 21 Jul North Clark County Lowlands

Mostly sunny. A slight chance of Showers this morning. Highs in the upper 70s. Winds light. Chance of rain 20 percent.

Tonight 21 Jul North Clark County Lowlands

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Winds light.

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Long Lake Temperature Statistics

July Temperature

Scappoose Industrial Airpark (5.6 miles)

  • Lowest 5 July, 2025

    49.6 °F

  • Average July

    71 °F

  • Highest 16 July, 2025

    97.6 °F

Climate (2020–Present)

Scappoose Industrial Airpark (5.6 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    63.3 °F
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