Mary Ann Lake Weather Forecast

    • 42
    • 63

    Increasing Clouds

    • 41
    • 58

    Chance Rain

    • 37
    • 58

    Chance Rain Showers

    • 33
    • 58

    Partly Sunny

    • 29
    • 48

    Chance Snow

    • 27
    • 45

    Chance Snow

Today 10 Apr Okanogan Highlands

Sunny in the Morning, becoming partly cloudy. Highs in the mid 60s to lower 70s.

Tonight 10 Apr Okanogan Highlands

Mostly cloudy. A chance of rain overnight. Lows in the mid to upper 40s. Chance of precipitation 20 percent.

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  • Temperature Real-Time

Mary Ann Lake Temperature Statistics

April Temperature

Omak Airport (37.9 miles)

  • Lowest 1 April, 2026

    31.6 °F

  • Average April

    49.5 °F

  • Highest 6 April, 2026

    74.6 °F

Climate (2021–Present)

Omak Airport (37.9 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    63 °F
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