Columbia River - Cooper Point Weather Forecast

    • 55
    • 70

    Increasing Clouds

    • 56
    • 68

    Mostly Cloudy

    • 56
    • 73

    Partly Sunny

    • 57
    • 77

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

Today 19 Jul Willapa and Wahkiakum Lowlands

Mostly cloudy in the Morning, then becoming mostly sunny. Highs in the upper 60s. West wind 5 to 10 Mph.

Tonight 19 Jul Willapa and Wahkiakum Lowlands

Mostly cloudy. Lows in the lower 50s. West wind 5 to 10 Mph.

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Columbia River - Cooper Point Temperature Statistics

July Temperature

Southwest Washington Regional Airport (17.4 miles)

  • Lowest 5 July, 2025

    48 °F

  • Average July

    67.8 °F

  • Highest 13 July, 2025

    95 °F

Climate (2020–Present)

Southwest Washington Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    62.3 °F
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