Mary Ann Lake Weather Forecast

    • 29
    • 45

    Increasing Clouds

    • 34
    • 50

    Mostly Cloudy

    • 31
    • 44

    Rain/Snow

    • 24
    • 45

    Chance Snow

    • 24
    • 43

    Mostly Sunny

    • 27
    • 48

    Mostly Sunny

    • 31
    • 52

    Partly Sunny

Today 22 Mar Okanogan Highlands

Sunny. Highs in the upper 40s to mid 50s. Gusts up to 20 Mph in the afternoon.

Tonight 22 Mar Okanogan Highlands

Mostly cloudy. Lows in the upper 20s to lower 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mary Ann Lake Temperature Statistics

March Temperature

Omak Airport (37.9 miles)

  • Lowest 10 March, 2026

    21.7 °F

  • Average March

    46.1 °F

  • Highest 18 March, 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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