Fish Lake Weather Forecast

    • 42
    • 61

    Increasing Clouds

    • 44
    • 65

    Mostly Sunny

    • 49
    • 66

    Partly Sunny

    • 47
    • 60

    Rain Showers Likely

    • 47
    • 62

    Partly Sunny

    • 45
    • 62

    Partly Sunny

Today 26 Sep Central Chelan County

Sunny. Highs in the upper 50s to mid 60s.

Tonight 26 Sep Central Chelan County

Mostly cloudy. Lows in the lower 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fish Lake Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (37.9 miles)

  • Lowest 14 September, 2026

    47.6 °F

  • Average September

    64.7 °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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