Lake Augusta Weather Forecast

    • 46
    • 61

    Becoming Sunny

    • 46
    • 65

    Sunny

    • 43
    • 60

    Chance Rain Showers

    • 38
    • 45

    Partly Sunny

    • 45
    • 55

    Mostly Sunny

    • 48
    • 60

    Chance Rain Showers

Today 18 Sep Western Chelan County

Partly cloudy in the morning then clearing. Highs in the mid 70s to mid 80s. Gusts up to 20 Mph in the morning.

Tonight 18 Sep Western Chelan County

Mostly clear. Haze and Areas of smoke overnight. Lows in the lower 50s to lower 60s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Augusta Temperature Statistics

September Temperature

Wenatchee - Pangborn Memorial Airport (34.2 miles)

  • Lowest 13 September, 2025

    59 °F

  • Average September

    75 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Wenatchee - Pangborn Memorial Airport (34.2 miles)

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

  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    61.6 °F
Get WillyWeather+ to remove ads