Ferguson Lake Weather Forecast

    • 30
    • 40

    Rain Showers

    • 33
    • 44

    Chance Rain/Snow

    • 38
    • 46

    Chance Rain/Snow

    • 36
    • 50

    Partly Sunny

    • 39
    • 54

    Partly Sunny

    • 42
    • 57

    Partly Sunny

Today 29 Sep Western Okanogan County

Rain Showers. Highs in the upper 50s to mid 60s. Gusts up to 25 Mph. Chance of precipitation near 100 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 29 Sep Western Okanogan County

Partly cloudy. A chance of rain Showers in the evening. Lows in the mid 30s to mid 40s. Gusts up to 20 Mph in the evening. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ferguson Lake Temperature Statistics

September Temperature

Omak Airport (54.7 miles)

  • Lowest 26 September, 2026

    37.9 °F

  • Average September

    63.6 °F

  • Highest 21 September, 2026

    86.6 °F

Climate (2021–2026)

Omak Airport (54.7 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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