East Passage - Des Moines Weather Forecast

    • 63
    • 93

    Chance Rain

    • 59
    • 79

    Slight Chance Rain

    • 58
    • 83

    Partly Sunny

    • 58
    • 73

    Mostly Cloudy

    • 57
    • 73

    Partly Sunny

    • 56
    • 74

    Partly Sunny

Today 22 Jul Lowlands of Pierce and Southern King Counties

Sunny. Patchy smoke through the day. Highs in the mid 80s to lower 90s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 22 Jul Lowlands of Pierce and Southern King Counties

Mostly cloudy. Patchy smoke in the evening. A slight chance of Showers after midnight. Lows in the upper 50s to mid 60s. North wind 10 to 15 Mph becoming west after midnight.

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East Passage - Des Moines Temperature Statistics

July Temperature

Seattle, Seattle-Tacoma International Airport (3.1 miles)

  • Lowest 1 July, 2026

    52.6 °F

  • Average July

    66.2 °F

  • Highest 6 July, 2026

    85.6 °F

Climate (2021–2026)

Seattle, Seattle-Tacoma International Airport (3.1 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.3 °F
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