McGinnis Lake Weather Forecast

    • 34
    • 56

    Mostly Sunny

    • 35
    • 53

    Mostly Sunny

    • 37
    • 54

    Partly Sunny

    • 37
    • 56

    Partly Sunny

    • 41
    • 60

    Partly Sunny

    • 43
    • 63

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

Today 23 Apr Upper Columbia Basin

Partly cloudy with a 20 percent chance of rain Showers. Highs in the upper 50s to mid 60s. Windy. Northwest wind 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 23 Apr Upper Columbia Basin

Partly cloudy. A chance of rain Showers in the evening. Lows in the 30s. Breezy. North wind 10 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of precipitation 20 percent.

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McGinnis Lake Temperature Statistics

April Temperature

Omak Airport (41 miles)

  • Lowest 16 April, 2026

    23.6 °F

  • Average April

    49.8 °F

  • Highest 6 April, 2026

    74.6 °F

Climate (2021–Present)

Omak Airport (41 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    62.9 °F
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