Poison Lake Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 59
    • 88

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 54
    • 82

    Mostly Sunny

    • 56
    • 81

    Sunny

    • 55
    • 83

    Mostly Sunny

Today 5 Jul Okanogan Valley

Sunny. Highs in the 80s. North wind 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 5 Jul Okanogan Valley

Mostly clear. Lows in the mid to upper 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Poison Lake Temperature Statistics

July Temperature

Omak Airport (5.6 miles)

  • Lowest 2 July, 2026

    55.7 °F

  • Average July

    71 °F

  • Highest 3 July, 2026

    87.1 °F

Climate (2021–2026)

Omak Airport (5.6 miles)

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

  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    62.9 °F
Get WillyWeather+ to remove ads