Mirror Lake Weather Forecast

    • 37
    • 47

    Rain Showers

    • 41
    • 51

    Partly Sunny

    • 44
    • 52

    Slight Chance Rain Showers

    • 44
    • 57

    Mostly Sunny

    • 46
    • 59

    Mostly Sunny

    • 48
    • 62

    Partly Sunny

Today 29 Sep Western Chelan County

Rain Showers. Highs in the mid 50s to mid 60s. Breezy. West wind 15 to 25 Mph with Gusts up to 50 Mph in the Mountains. Chance of precipitation near 100 percent. Rainfall Amounts up to a half inch possible.

Tonight 29 Sep Western Chelan County

Rain Showers in the Evening, then partly cloudy with a chance of rain Showers overnight. Snow level 6500 feet overnight. Lows in the upper 30s to upper 40s. Gusts up to 20 Mph increasing to 30 Mph overnight. Northwest wind 5 to 15 Mph with Gusts up to 45 Mph in the Mountains. Chance of precipitation near 100 percent. Rainfall Amounts less than a quarter of an inch.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mirror Lake Temperature Statistics

September Temperature

Omak Airport (55.9 miles)

  • Lowest 26 September, 2026

    37.7 °F

  • Average September

    63.1 °F

  • Highest 21 September, 2026

    86.6 °F

Climate (2021–2026)

Omak Airport (55.9 miles)

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

  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    62.9 °F
Get WillyWeather+ to remove ads