Columbia River - Cowlitz River Entrance Weather Forecast

    • 50
    • 63

    Mostly Cloudy

    • 48
    • 57

    Rain

    • 49
    • 57

    Rain

    • 44
    • 55

    Rain

    • 41
    • 53

    Rain Likely

    • 42
    • 53

    Rain Likely

    • 40
    • 52

    Chance Rain

Today 12 Nov Cowlitz County Lowlands

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 50s.

Tonight 12 Nov Cowlitz County Lowlands

Mostly cloudy. Rain likely after midnight. Lows in the upper 40s. Winds light. Chance of rain 70 percent. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Columbia River - Cowlitz River Entrance Temperature Statistics

November Temperature

Southwest Washington Regional Airport (1.2 miles)

  • Lowest 4 November, 2026

    37.9 °F

  • Average November

    51.5 °F

  • Highest 7 November, 2026

    64 °F

Climate (2021–2026)

Southwest Washington Regional Airport (1.2 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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