Kelso-Longview Airport Weather Forecast

    • 54
    • 66

    Rain

    • 50
    • 74

    Partly Sunny

    • 52
    • 80

    Partly Sunny

    • 54
    • 83

    Partly Sunny

    • 53
    • 79

    Mostly Cloudy

    • 53
    • 76

    Chance Rain Showers

Today 25 May Lower Columbia and I - 5 Corridor in Cowlitz County

Occasional light rain. Highs 60 to 65. Light wind. Chance of rain 90 percent. Rainfall Amounts around a tenth of an inch.

Tonight 25 May Lower Columbia and I - 5 Corridor in Cowlitz County

Mostly cloudy with a 20 percent chance of Showers. Lows 50 to 55. Light wind.

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Kelso-Longview Airport Temperature Statistics

May Temperature

Southwest Washington Regional Airport (0 miles)

  • Lowest 1 May, 2020

    35.6 °F
  • Average May

    55.6 °F
  • Highest 9 May, 2020

    89.1 °F

Climate (2010–Present)

Southwest Washington Regional Airport (0 miles)

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  • Average Low 2010–Present

    44.2 °F
  • Average 2010–Present

    51.7 °F
  • Average High 2010–Present

    61.2 °F
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