Malheur Reservoir Weather Forecast

    • 42
    • 76

    Isolated Thunderstorms

    • 37
    • 70

    Mostly Sunny

    • 38
    • 73

    Mostly Sunny

    • 44
    • 76

    Mostly Sunny

    • 47
    • 81

    Partly Sunny

    • 45
    • 83

    Partly Sunny

    • 44
    • 80

    Mostly Sunny

Today 29 May Malheur County

Partly cloudy with isolated Showers and Thunderstorms. Thunderstorms may produce gusty Winds. Chance of rain 20 percent. Highs 67 to 77. Breezy. West Winds 10 to 20 Mph.

Tonight 29 May Malheur County

Partly cloudy. Isolated rain Showers and Thunderstorms this evening. Thunderstorms may produce gusty Winds this evening. Chance of rain 20 percent. Lows 40 to 50. Breezy. West Winds 10 to 20 Mph with Gusts to 30 Mph.

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Malheur Reservoir Temperature Statistics

May Temperature

Baker Municipal Airport (32.9 miles)

  • Lowest 19 May, 2026

    27.6 °F

  • Average May

    54.1 °F

  • Highest 12 May, 2026

    89.7 °F

Climate (2021–Present)

Baker Municipal Airport (32.9 miles)

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  • Average Low 2021–2026

    33.7 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    61.8 °F
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