Big Jim Mountain Lakes Weather Forecast

    • 32
    • 45

    Mostly Sunny

    • 36
    • 46

    Mostly Cloudy

    • 38
    • 49

    Partly Sunny

    • 38
    • 49

    Mostly Sunny

    • 40
    • 52

    Partly Sunny

    • 33
    • 43

    Slight Chance Rain Showers

Today 12 Oct Western Chelan County

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

Tonight 12 Oct Western Chelan County

Mostly clear. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Jim Mountain Lakes Temperature Statistics

October Temperature

Wenatchee - Pangborn Memorial Airport (34.2 miles)

  • Lowest 10 October, 2026

    45 °F

  • Average October

    62.2 °F

  • Highest 4 October, 2026

    78.7 °F

Climate (2021–2026)

Wenatchee - Pangborn Memorial Airport (34.2 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    61.9 °F
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