Bonaparte Lake Weather Forecast

    • 51
    • 69

    Mostly Sunny

    • 56
    • 78

    Increasing Clouds

    • 43
    • 70

    Chance Thunderstorms

    • 50
    • 71

    Mostly Sunny

    • 45
    • 75

    Chance Rain Showers

    • 42
    • 62

    Chance Rain Showers

    • 43
    • 59

    Chance Rain Showers

Today 27 May Okanogan Highlands

Partly cloudy. Highs in the lower 70s to lower 80s.

Tonight 27 May Okanogan Highlands

Partly cloudy. Lows in the lower to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bonaparte Lake Temperature Statistics

May Temperature

Omak Airport (31.1 miles)

  • Lowest 5 May, 2025

    32.6 °F

  • Average May

    56.4 °F

  • Highest 25 May, 2025

    86 °F

Climate (2020–Present)

Omak Airport (31.1 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    51.6 °F

  • Average High 2020–2025

    62.5 °F
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