Westport Slough - Kerry Weather Forecast

    • 51
    • 60

    Rain Showers

    • 54
    • 59

    Rain Showers

    • 52
    • 70

    Mostly Cloudy

    • 54
    • 78

    Partly Sunny

    • 56
    • 81

    Partly Sunny

    • 56
    • 72

    Mostly Cloudy

Today 20 Jun Lower Columbia River

A chance of Thunderstorms. Showers. Highs in the lower 60s. Winds Light, becoming west 5 to 10 Mph this afternoon. Chance of rain near 100 percent. Rainfall Amounts a tenth to a quarter of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 20 Jun Lower Columbia River

Showers likely with a chance of Thunderstorms in the Evening, then Showers after midnight. Lows in the upper 40s. Winds light. Chance of rain near 100 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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Westport Slough - Kerry Temperature Statistics

June Temperature

Southwest Washington Regional Airport (21.7 miles)

  • Lowest 2 June, 2025

    43 °F

  • Average June

    61 °F

  • Highest 8 June, 2025

    91.9 °F

Climate (2020–Present)

Southwest Washington Regional Airport (21.7 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    62.2 °F
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