Cowlitz River - Kelso Weather Forecast

    • 54
    • 76

    Increasing Clouds

    • 54
    • 71

    Mostly Cloudy

    • 54
    • 68

    Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 55
    • 76

    Partly Sunny

    • 55
    • 76

    Mostly Cloudy

    • 55
    • 77

    Mostly Cloudy

Today 1 Jul Lower Columbia and I - 5 Corridor in Cowlitz County

Partly sunny until Afternoon, then mostly sunny. Highs 70 to 75. Northwest wind 5 to 10 Mph becoming northwest 5 to 10 Mph in the afternoon.

Tonight 1 Jul Lower Columbia and I - 5 Corridor in Cowlitz County

Mostly clear in the Evening, then mostly cloudy. Lows 50 to 55. Northwest wind 5 to 10 Mph becoming northwest 5 to 10 Mph after midnight.

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Cowlitz River - Kelso Temperature Statistics

July Temperature

Southwest Washington Regional Airport (1.9 miles)

  • Lowest

  • Average July

  • Highest

Climate (2010–Present)

Southwest Washington Regional Airport (1.9 miles)

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  • Average Low 2010–Present

    44.6 °F
  • Average 2010–Present

    52.1 °F
  • Average High 2010–Present

    61.4 °F
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