Fish Lake Weather Forecast

    • 47
    • 68

    Chance Rain Showers

    • 49
    • 72

    Chance Rain Showers

    • 53
    • 69

    Partly Sunny

    • 55
    • 77

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

    • 56
    • 79

    Partly Sunny

Today 5 Sep Central Chelan County

Partly cloudy in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 60s to lower 70s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 5 Sep Central Chelan County

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the mid 40s to lower 50s. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (37.9 miles)

  • Lowest 3 September, 2026

    52 °F

  • Average September

    66.8 °F

  • Highest 1 September, 2026

    84.7 °F

Climate (2021–2026)

Wenatchee - Pangborn Memorial Airport (37.9 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.8 °F
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