Lost Lake Weather Forecast

    • 21
    • 29

    Decreasing Clouds

    • 28
    • 36

    Snow Likely

    • 23
    • 29

    Snow

    • 22
    • 30

    Partly Sunny

    • 30
    • 34

    Chance Snow

    • 34
    • 37

    Chance Rain/Snow

Today 30 Nov Southern Blue Mountains of Oregon

Mostly sunny. Patchy freezing fog in the morning. Highs in the lower to mid 30s.

Tonight 30 Nov Southern Blue Mountains of Oregon

Patchy freezing fog overnight. Mostly cloudy with a 20 percent chance of snow. Highs in the lower to mid 30s. Lows 19 to 24.

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Lost Lake Temperature Statistics

November Temperature

Grant County Regional Airport (31.7 miles)

  • Lowest 25 November, 2025

    26.2 °F

  • Average November

    45.6 °F

  • Highest 1 November, 2025

    72.5 °F

Climate (2020–Present)

Grant County Regional Airport (31.7 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.2 °F
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