Longview Weather Forecast

    • 38
    • 52

    Patchy Fog

    • 44
    • 54

    Rain Likely

    • 43
    • 54

    Chance Rain

    • 46
    • 53

    Chance Rain

    • 47
    • 55

    Rain Likely

    • 44
    • 54

    Rain

    • 38
    • 51

    Rain Showers

Today 18 Nov Cowlitz County Lowlands

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. A 20 percent chance of rain. Highs in the lower 50s. Winds light.

Tonight 18 Nov Cowlitz County Lowlands

Partly cloudy. Patchy fog. Patchy frost after midnight. Lows in the mid 30s. Light and variable Winds, becoming light after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Longview Temperature Statistics

November Temperature

Southwest Washington Regional Airport (2.5 miles)

  • Lowest 11 November, 2025

    37.9 °F

  • Average November

    51.7 °F

  • Highest 1 November, 2025

    60.1 °F

Climate (2020–Present)

Southwest Washington Regional Airport (2.5 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    62.3 °F
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