Larch Mountain Weather Forecast

    • 51
    • 74

    Increasing Clouds

    • 44
    • 58

    Chance Rain

    • 43
    • 60

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

    • 54
    • 81

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

Today 31 Jul North Oregon Cascades

Sunny. Patchy smoke. Free air freezing level 15000 feet. Winds light.

Tonight 31 Jul North Oregon Cascades

Mostly clear. Free air freezing level 16000 feet. Pass Winds west 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Larch Mountain Temperature Statistics

July Temperature

Portland, Portland-Troutdale Airport (14.9 miles)

  • Lowest 13 July, 2026

    51.7 °F

  • Average July

    70.8 °F

  • Highest 21 July, 2026

    101.6 °F

Climate (2021–2026)

Portland, Portland-Troutdale Airport (14.9 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    56.3 °F

  • Average High 2021–2026

    65.2 °F
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