Sunnyside Park Weather Forecast

    • 29
    • 45

    Chance Rain/Snow

    • 32
    • 50

    Mostly Sunny

    • 39
    • 61

    Mostly Cloudy

    • 44
    • 68

    Mostly Cloudy

    • 47
    • 72

    Chance Rain

    • 47
    • 70

    Chance Rain

    • 42
    • 59

    Chance Rain

Today 16 Apr Washington Palouse

Mostly cloudy with a chance of rain or snow Showers. Highs in the mid 40s to lower 50s. Breezy. West wind 10 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 50 percent.

Tonight 16 Apr Washington Palouse

Partly cloudy. Lows in the upper 20s to lower 30s. Southwest wind 5 to 15 Mph. Gusts up to 25 Mph in the evening.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunnyside Park Temperature Statistics

April Temperature

Pullman / Moscow Regional Airport (3.7 miles)

  • Lowest 8 April, 2026

    27.6 °F

  • Average April

    48.9 °F

  • Highest 10 April, 2026

    70.6 °F

Climate (2021–Present)

Pullman / Moscow Regional Airport (3.7 miles)

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

  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads