New West Side Weather Forecast

    • 37
    • 62

    Increasing Clouds

    • 41
    • 61

    Rain Likely

    • 44
    • 59

    Rain

    • 44
    • 61

    Chance Rain

    • 41
    • 61

    Chance Rain

    • 39
    • 61

    Chance Rain

    • 38
    • 63

    Partly Sunny

Today 23 Oct Cowlitz County Lowlands

Mostly sunny. Highs in the lower 60s.

Tonight 23 Oct Cowlitz County Lowlands

Mostly clear this Evening, then becoming partly cloudy. Patchy fog this Evening, then Areas of fog with patchy frost after midnight. Lows in the mid 30s. Light and variable Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

New West Side Temperature Statistics

October Temperature

Southwest Washington Regional Airport (2.5 miles)

  • Lowest 11 October, 2026

    36 °F

  • Average October

    56.2 °F

  • Highest 4 October, 2026

    79 °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

    62.6 °F
Get WillyWeather+ to remove ads