Ahtanum Weather Forecast

    • 46
    • 68

    Chance Rain

    • 41
    • 66

    Chance Rain

    • 42
    • 67

    Partly Sunny

    • 36
    • 64

    Partly Sunny

    • 35
    • 58

    Chance Rain

    • 31
    • 55

    Partly Sunny

Today 10 Apr Yakima Valley

Mostly cloudy. Highs in the mid 60s to lower 70s. North wind 5 to 10 Mph.

Tonight 10 Apr Yakima Valley

Mostly cloudy. A chance of rain. Lows in the mid to upper 40s. West wind 5 to 10 Mph. Chance of precipitation 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ahtanum Temperature Statistics

April Temperature

Yakima Air Terminal - McAllister Field (3.7 miles)

  • Lowest 2 April, 2026

    27.6 °F

  • Average April

    51 °F

  • Highest 6 April, 2026

    78.7 °F

Climate (2021–Present)

Yakima Air Terminal - McAllister Field (3.7 miles)

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

  • Average Low 2021–2026

    39.8 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    65.4 °F
Get WillyWeather+ to remove ads