Greenleaf Basin Weather Forecast

    • 62
    • 90

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 52
    • 74

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

Today 30 Jun South Washington Cascades

Sunny. Free air freezing level 15000 Feet, decreasing to free air freezing level 14000 feet in the afternoon. Winds Light, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 30 Jun South Washington Cascades

Mostly clear in the Evening, then becoming partly cloudy. Free air freezing level 15000 feet. Northwest wind 5 to 10 Mph.

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Greenleaf Basin Temperature Statistics

June Temperature

Portland, Portland-Troutdale Airport (23.6 miles)

  • Lowest 3 June, 2025

    45.6 °F

  • Average June

    62.8 °F

  • Highest 24 June, 2025

    85.6 °F

Climate (2020–Present)

Portland, Portland-Troutdale Airport (23.6 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    65.1 °F
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