Fivemile Lake Weather Forecast

    • 43
    • 67

    Mostly Sunny

    • 45
    • 72

    Becoming Sunny

    • 48
    • 77

    Mostly Sunny

    • 50
    • 78

    Partly Sunny

    • 49
    • 78

    Mostly Sunny

    • 49
    • 79

    Mostly Sunny

    • 51
    • 83

    Partly Sunny

Today 18 Sep Harney County

Partly cloudy. Lows 41 to 53. Highs 73 to 81.

Tonight 18 Sep Harney County

Mostly clear. Lows 36 to 46. Northwest Winds 10 to 15 Mph with Gusts to 25 Mph this Evening, becoming light after midnight.

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Fivemile Lake Temperature Statistics

September Temperature

Burns Municipal Airport (48.5 miles)

  • Lowest 14 September, 2026

    29.6 °F

  • Average September

    54.6 °F

  • Highest 10 September, 2026

    87.7 °F

Climate (2021–2026)

Burns Municipal Airport (48.5 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    62.5 °F
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