Lost Lake Weather Forecast

    • 46
    • 67

    Decreasing Clouds

    • 47
    • 72

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 56
    • 79

    Sunny

    • 57
    • 83

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

Today 18 Aug Cascades of Marion and Linn Counties

Mostly sunny. Free air freezing level 12000 Feet, increasing to free air freezing level 13000 feet this afternoon. Pass Winds southwest 5 to 10 Mph.

Tonight 18 Aug Cascades of Marion and Linn Counties

Mostly clear. Free air freezing level 13000 feet. Winds light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

August Temperature

Redmond Roberts Field (39.1 miles)

  • Lowest 8 August, 2025

    36.6 °F

  • Average August

    69.9 °F

  • Highest 11 August, 2025

    100.7 °F

Climate (2020–Present)

Redmond Roberts Field (39.1 miles)

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  • Average Low 2020–2025

    35.7 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    65.6 °F
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