Lostine Weather Forecast

    • 30
    • 59

    Increasing Clouds

    • 24
    • 60

    Partly Sunny

    • 36
    • 63

    Rain

    • 29
    • 55

    Rain

    • 27
    • 53

    Partly Sunny

    • 27
    • 60

    Partly Sunny

    • 31
    • 62

    Partly Sunny

Today 16 Oct Wallowa County

Sunny. Highs in the mid 40s to lower 50s, except in the mid 50s to lower 60s Valleys.

Tonight 16 Oct Wallowa County

Mostly cloudy. Lows in the upper 20s to upper 30s.

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Lostine Temperature Statistics

October Temperature

La Grande/Union County Airport (31.1 miles)

  • Lowest 6 October, 2025

    27 °F

  • Average October

    52.4 °F

  • Highest 9 October, 2025

    80.1 °F

Climate (2020–Present)

La Grande/Union County Airport (31.1 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    62.3 °F
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