Mary Ann Lake Weather Forecast

    • 53
    • 79

    Increasing Clouds

    • 52
    • 79

    Mostly Sunny

    • 52
    • 77

    Mostly Sunny

    • 50
    • 77

    Mostly Sunny

    • 55
    • 80

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

Today 9 Jul Okanogan Highlands

Partly cloudy in the morning then clearing. Highs in the 80s.

Tonight 9 Jul Okanogan Highlands

Mostly clear. Lows in the mid 50s to lower 60s. Gusts up to 20 Mph in the evening.

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Mary Ann Lake Temperature Statistics

July Temperature

Omak Airport (37.9 miles)

  • Lowest 2 July, 2026

    55.7 °F

  • Average July

    72.6 °F

  • Highest 6 July, 2026

    93 °F

Climate (2021–2026)

Omak Airport (37.9 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.9 °F
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