Mary Ann Lake Weather Forecast

    • 57
    • 89

    Mostly Sunny

    • 58
    • 90

    Smoke

    • 57
    • 86

    Partly Sunny

    • 57
    • 85

    Partly Sunny

    • 56
    • 84

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

Today 6 Aug Okanogan Highlands

Sunny. Smoke in the Morning, then Areas of smoke in the afternoon. Highs in the upper 80s to mid 90s.

Tonight 6 Aug Okanogan Highlands

Mostly clear. Areas of smoke in the evening. Haze. Smoke overnight. Lows in the lower 50s to lower 60s.

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Mary Ann Lake Temperature Statistics

August Temperature

Omak Airport (37.9 miles)

  • Lowest 3 August, 2026

    50 °F

  • Average August

    69.1 °F

  • Highest 1 August, 2026

    91.7 °F

Climate (2021–2026)

Omak Airport (37.9 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
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