Fir Mountain Weather Forecast

    • 46
    • 66

    Slight Chance Thunderstorms

    • 47
    • 69

    Increasing Clouds

    • 50
    • 71

    Partly Sunny

    • 51
    • 74

    Mostly Cloudy

    • 51
    • 74

    Mostly Cloudy

    • 49
    • 71

    Partly Sunny

    • 50
    • 71

    Partly Sunny

Today 13 Aug Okanogan Highlands

Partly cloudy with a chance of Showers and Thunderstorms. Highs in the mid 70s to lower 80s. Chance of precipitation 20 percent.

Tonight 13 Aug Okanogan Highlands

Partly cloudy. Lows in the upper 40s to upper 50s.

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  • Temperature Real-Time

Fir Mountain Temperature Statistics

August Temperature

Omak Airport (29.8 miles)

  • Lowest 3 August, 2026

    50.6 °F

  • Average August

    72.9 °F

  • Highest 6 August, 2026

    95.6 °F

Climate (2021–2026)

Omak Airport (29.8 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
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