McNary National Wildlife Refuge Weather Forecast

    • 45
    • 69

    Mostly Cloudy

    • 46
    • 73

    Becoming Sunny

    • 47
    • 79

    Mostly Sunny

    • 53
    • 82

    Mostly Cloudy

    • 55
    • 85

    Partly Sunny

    • 57
    • 88

    Mostly Sunny

    • 56
    • 89

    Mostly Sunny

Today 28 Apr Lower Columbia Basin of Washington

Mostly cloudy. Highs in the mid 60s to lower 70s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 28 Apr Lower Columbia Basin of Washington

Mostly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

McNary National Wildlife Refuge Temperature Statistics

April Temperature

Tri-Cities Airport (8.7 miles)

  • Lowest 8 April, 2026

    31.6 °F

  • Average April

    53.4 °F

  • Highest 6 April, 2026

    79.6 °F

Climate (2021–Present)

Tri-Cities Airport (8.7 miles)

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

  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    68.1 °F
Get WillyWeather+ to remove ads