New West Side Weather Forecast

    • 58
    • 81

    Partly Sunny

    • 57
    • 80

    Partly Sunny

    • 57
    • 82

    Mostly Cloudy

    • 58
    • 81

    Mostly Cloudy

    • 57
    • 78

    Mostly Cloudy

    • 58
    • 78

    Mostly Cloudy

Today 14 Aug Cowlitz County Lowlands

Sunny. Patchy smoke. Highs in the lower 80s. West wind 5 to 10 Mph.

Tonight 14 Aug Cowlitz County Lowlands

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 50s. Northwest wind 5 to 10 Mph. Chance of precipitation 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

New West Side Temperature Statistics

August Temperature

Southwest Washington Regional Airport (2.5 miles)

  • Lowest 9 August, 2026

    54 °F

  • Average August

    69.1 °F

  • Highest 5 August, 2026

    93.9 °F

Climate (2021–2026)

Southwest Washington Regional Airport (2.5 miles)

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

  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.4 °F
Get WillyWeather+ to remove ads