Long Lake Weather Forecast

    • 50
    • 69

    Increasing Clouds

    • 55
    • 75

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 55
    • 78

    Mostly Sunny

    • 55
    • 81

    Partly Sunny

    • 53
    • 75

    Partly Sunny

    • 52
    • 73

    Partly Sunny

Today 30 Sep North Clark County Lowlands

Mostly sunny. Highs around 70. Winds light.

Tonight 30 Sep North Clark County Lowlands

Mostly cloudy. Lows in the upper 40s. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Lake Temperature Statistics

September Temperature

Scappoose Industrial Airpark (5.6 miles)

  • Lowest 26 September, 2026

    40.6 °F

  • Average September

    61.5 °F

  • Highest 9 September, 2026

    87.7 °F

Climate (2021–2026)

Scappoose Industrial Airpark (5.6 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.4 °F
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