Round Lake Weather Forecast

    • 52
    • 79

    Cloudy

    • 51
    • 77

    Slight Chance Thunderstorms

    • 51
    • 78

    Slight Chance Thunderstorms

    • 54
    • 81

    Partly Sunny

    • 55
    • 84

    Mostly Cloudy

    • 55
    • 84

    Slight Chance Rain Showers

    • 54
    • 82

    Mostly Cloudy

Today 12 Aug Okanogan Highlands

Mostly cloudy with a chance of Showers and Thunderstorms. Haze and Areas of smoke. Highs in the upper 70s to mid 80s. Chance of precipitation 40 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 12 Aug Okanogan Highlands

Rain Showers likely and a chance of Thunderstorms. Haze and Areas of smoke. Lows in the upper 40s to upper 50s. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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Round Lake Temperature Statistics

August Temperature

Omak Airport (20.5 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    72.5 °F

  • Highest 6 August, 2026

    95.6 °F

Climate (2021–2026)

Omak Airport (20.5 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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