Fallen Leaf Lake Weather Forecast

    • 41
    • 55

    Mostly Cloudy

    • 42
    • 57

    Mostly Cloudy

    • 42
    • 57

    Partly Sunny

    • 45
    • 54

    Rain

    • 43
    • 51

    Rain

    • 41
    • 50

    Chance Rain

Today 28 Feb East Clark County Lowlands

Mostly cloudy. Highs in the mid 50s. North wind 5 to 10 Mph.

Tonight 28 Feb East Clark County Lowlands

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

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Fallen Leaf Lake Temperature Statistics

February Temperature

Portland, Portland-Troutdale Airport (3.1 miles)

  • Lowest 20 February, 2026

    30.7 °F

  • Average February

    44.9 °F

  • Highest 1 February, 2026

    57.7 °F

Climate (2021–Present)

Portland, Portland-Troutdale Airport (3.1 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.2 °F

  • Average High 2021–2026

    65.3 °F
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