Columbia River - Kalama River Entrance Weather Forecast

    • 35
    • 61

    Becoming Sunny

    • 42
    • 58

    Increasing Clouds

    • 47
    • 53

    Rain

    • 41
    • 52

    Rain

    • 38
    • 50

    Rain Likely

    • 34
    • 49

    Chance Rain

    • 35
    • 51

    Chance Rain

Today 5 Feb Cowlitz County Lowlands

Mostly sunny. Highs in the lower 60s. Winds light.

Tonight 5 Feb Cowlitz County Lowlands

Mostly clear. Areas of frost after midnight. Lows in the mid 30s. Winds light.

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  • Temperature Real-Time

Columbia River - Kalama River Entrance Temperature Statistics

February Temperature

Southwest Washington Regional Airport (5.6 miles)

  • Lowest 1 February, 2026

    41 °F

  • Average February

    48.2 °F

  • Highest 1 February, 2026

    55.9 °F

Climate (2021–Present)

Southwest Washington Regional Airport (5.6 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.4 °F
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