Longview Weather Forecast

    • 47
    • 60

    Increasing Clouds

    • 47
    • 54

    Rain

    • 42
    • 53

    Rain

    • 43
    • 50

    Rain

    • 46
    • 51

    Rain Likely

    • 45
    • 54

    Rain Likely

    • 41
    • 56

    Chance Rain

Today 2 Mar Cowlitz County Lowlands

Mostly sunny. Highs around 60. Winds light.

Tonight 2 Mar Cowlitz County Lowlands

Mostly cloudy. Patchy fog in the evening. A chance of rain after midnight. Lows in the mid 40s. Winds light. Chance of rain 50 percent. Rainfall Amounts less than a tenth of an inch.

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Longview Temperature Statistics

March Temperature

Southwest Washington Regional Airport (2.5 miles)

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  • Average March

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Climate (2021–Present)

Southwest Washington Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    45.1 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    62.5 °F
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