McGinnis Lake Weather Forecast

    • 45
    • 65

    Decreasing Clouds

    • 48
    • 70

    Mostly Sunny

    • 51
    • 72

    Sunny

    • 53
    • 74

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 61
    • 85

    Partly Sunny

Today 10 Jun Upper Columbia Basin

Partly cloudy with a chance of rain Showers in the Morning, then sunny in the afternoon. Highs in the upper 60s to lower 70s. Breezy. West wind 10 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation 20 percent.

Tonight 10 Jun Upper Columbia Basin

Mostly clear. Lows in the lower to mid 40s. West wind 5 to 15 Mph. Gusts up to 25 Mph in the evening.

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McGinnis Lake Temperature Statistics

June Temperature

Omak Airport (41 miles)

  • Lowest 7 June, 2026

    35.7 °F

  • Average June

    60.7 °F

  • Highest 3 June, 2026

    80.7 °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

    63 °F
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