South Fork Reservoir Weather Forecast

    • 46
    • 80

    Increasing Clouds

    • 49
    • 81

    Partly Sunny

    • 53
    • 88

    Partly Sunny

    • 39
    • 73

    Partly Sunny

    • 41
    • 65

    Mostly Cloudy

    • 39
    • 67

    Partly Sunny

Today 22 Sep Harney County

Mostly sunny. Highs 64 to 70.

Tonight 22 Sep Harney County

Decreasing Clouds. Lows 38 to 48. Northwest Winds 10 to 15 Mph.

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South Fork Reservoir Temperature Statistics

September Temperature

Burns Municipal Airport (39.8 miles)

  • Lowest 14 September, 2026

    29.6 °F

  • Average September

    55 °F

  • Highest 10 September, 2026

    87.7 °F

Climate (2021–2026)

Burns Municipal Airport (39.8 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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