Rimrock Reservoir Weather Forecast

    • 33
    • 53

    Becoming Sunny

    • 37
    • 61

    Partly Sunny

    • 40
    • 65

    Partly Sunny

    • 42
    • 69

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

Today 17 May Harney County

Snow Showers this Morning, then mostly sunny this afternoon. Chance of snow 90 percent. Snow accumulation up to 1 inch. Highs 51 to 56. Windy. North Winds 15 to 25 Mph. Gusts to 30 Mph this Morning, increasing to 40 Mph this afternoon.

Tonight 17 May Harney County

Mostly clear. Lows 26 to 33. Windy. North Winds 15 to 25 Mph with Gusts to 45 Mph in the Evening, becoming northwest 10 to 15 Mph with Gusts to 30 Mph after midnight.

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Rimrock Reservoir Temperature Statistics

May Temperature

Burns Municipal Airport (23.6 miles)

  • Lowest 14 May, 2026

    25.6 °F

  • Average May

    55.8 °F

  • Highest 12 May, 2026

    90.6 °F

Climate (2021–Present)

Burns Municipal Airport (23.6 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    62.7 °F
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