Newhalem Weather Forecast

    • 49
    • 69

    Increasing Clouds

    • 45
    • 67

    Increasing Clouds

    • 37
    • 52

    Rain

    • 33
    • 47

    Chance Rain

    • 33
    • 52

    Mostly Sunny

    • 37
    • 56

    Mostly Sunny

    • 39
    • 55

    Chance Rain

Today 7 Oct Foothills and Valleys of the North Cascades

Partly sunny. A chance of rain in the Morning, then a slight chance of rain in the afternoon. Highs near 60.

Tonight 7 Oct Foothills and Valleys of the North Cascades

Mostly clear. Lows near 50. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Newhalem Temperature Statistics

October Temperature

Arlington Municipal Airport (54.7 miles)

  • Lowest 5 October, 2026

    46 °F

  • Average October

    57.8 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (54.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
Get WillyWeather+ to remove ads