New West Side Weather Forecast

    • 46
    • 58

    Rain Likely

    • 44
    • 58

    Rain

    • 40
    • 55

    Rain

    • 38
    • 53

    Rain

    • 36
    • 55

    Slight Chance Rain

    • 35
    • 57

    Mostly Cloudy

    • 35
    • 58

    Partly Sunny

Today 26 Oct Cowlitz County Lowlands

Partly sunny. Highs in the lower 60s.

Tonight 26 Oct Cowlitz County Lowlands

Mostly cloudy. A chance of rain this Evening, then rain likely after midnight. Patchy fog. Lows in the mid 40s. Winds light this Evening, becoming light and variable. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

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  • 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

    55.3 °F

  • Highest 4 October, 2026

    79 °F

Climate (2021–2026)

Southwest Washington Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.6 °F
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