Sunnyside Weather Forecast

    • 36
    • 48

    Patchy Fog

    • 34
    • 50

    Patchy Fog

    • 33
    • 50

    Partly Sunny

    • 35
    • 50

    Partly Sunny

    • 39
    • 51

    Chance Rain

    • 35
    • 52

    Chance Rain

Today 3 Feb Yakima Valley

Mostly cloudy. Patchy fog through the day. Highs in the mid to upper 40s. Light wind.

Tonight 3 Feb Yakima Valley

Mostly cloudy. Patchy fog. Lows in the mid 30s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunnyside Temperature Statistics

February Temperature

Sunnyside Municipal Airport (1.9 miles)

  • Lowest 1 February, 2026

    33.1 °F

  • Average February

    42.6 °F

  • Highest 1 February, 2026

    56.5 °F

Climate (2021–Present)

Sunnyside Municipal Airport (1.9 miles)

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

  • Average Low 2021–2026

    38.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    63.5 °F
Get WillyWeather+ to remove ads