Lost Lake Weather Forecast

    • 45
    • 62

    Chance Rain

    • 45
    • 62

    Mostly Sunny

    • 54
    • 75

    Sunny

    • 58
    • 82

    Mostly Sunny

    • 56
    • 81

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

Today 1 Aug North Oregon Cascades

Partly sunny. A slight chance of rain this afternoon. Snow level above 8000 feet this afternoon. Pass Winds west 10 to 15 Mph. Chance of rain 20 percent.

Tonight 1 Aug North Oregon Cascades

Partly cloudy. Free air freezing level 15000 feet. Pass Winds west 10 to 15 Mph.

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Lost Lake Temperature Statistics

August Temperature

Portland, Portland-Troutdale Airport (28.6 miles)

  • Lowest

  • Average August

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Climate (2021–2026)

Portland, Portland-Troutdale Airport (28.6 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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