Lonerock Weather Forecast

    • 61
    • 86

    Mostly Sunny

    • 58
    • 88

    Sunny

    • 55
    • 84

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

    • 58
    • 83

    Mostly Sunny

    • 61
    • 87

    Mostly Sunny

Today 23 Jul Southern Blue Mountains of Oregon

Sunny. Highs in the upper 70s to mid 80s.

Tonight 23 Jul Southern Blue Mountains of Oregon

Mostly clear. Lows in the lower 50s to lower 60s.

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Lonerock Temperature Statistics

July Temperature

Hermiston, Hermiston Municipal Airport (59 miles)

  • Lowest 6 July, 2025

    53.7 °F

  • Average July

    77.7 °F

  • Highest 8 July, 2025

    104.6 °F

Climate (2020–Present)

Hermiston, Hermiston Municipal Airport (59 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    67.5 °F
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