Lost Lake Weather Forecast

    • 40
    • 59

    Increasing Clouds

    • 44
    • 64

    Mostly Sunny

    • 42
    • 64

    Chance Rain Showers

    • 39
    • 57

    Mostly Sunny

    • 38
    • 62

    Partly Sunny

    • 33
    • 52

    Partly Sunny

Today 1 Jun Southern Blue Mountains of Oregon

Sunny in the Morning, becoming partly cloudy. Highs in the mid 60s to lower 70s.

Tonight 1 Jun Southern Blue Mountains of Oregon

Mostly cloudy. Lows in the 40s. Gusts up to 20 Mph in the evening.

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Lost Lake Temperature Statistics

June Temperature

Grant County Regional Airport (31.7 miles)

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Climate (2021–Present)

Grant County Regional Airport (31.7 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.3 °F
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