Roosevelt Weather Forecast

    • 56
    • 78

    Increasing Clouds

    • 59
    • 79

    Rain Showers Likely

    • 50
    • 70

    Rain Showers Likely

    • 50
    • 68

    Partly Sunny

    • 51
    • 69

    Partly Sunny

    • 52
    • 71

    Partly Sunny

Today 23 Sep Eastern Columbia River Gorge of Washington

Partly cloudy in the Morning, becoming mostly cloudy. Highs in the mid to upper 70s. West wind 5 to 10 Mph.

Tonight 23 Sep Eastern Columbia River Gorge of Washington

Partly cloudy. Lows in the upper 40s to mid 50s. West wind 5 to 10 Mph in the Evening, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Roosevelt Temperature Statistics

September Temperature

Sunnyside Municipal Airport (41.6 miles)

  • Lowest 14 September, 2026

    42.4 °F

  • Average September

    61.1 °F

  • Highest 1 September, 2026

    85.5 °F

Climate (2021–2026)

Sunnyside Municipal Airport (41.6 miles)

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

  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    63 °F
Get WillyWeather+ to remove ads