Duwamish Waterway Weather Forecast

    • 39
    • 50

    Rain

    • 37
    • 51

    Rain Showers

    • 40
    • 57

    Partly Sunny

    • 41
    • 57

    Mostly Cloudy

    • 46
    • 62

    Chance Rain

    • 44
    • 57

    Chance Rain

Today 14 Apr City of Seattle

Breezy. A slight chance of rain in the Morning, then rain likely late in the morning. Rain in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs near 50. South wind 15 to 25 Mph.

Tonight 14 Apr City of Seattle

Breezy. Rain in the Evening, then mostly cloudy with a chance of rain after midnight. Rainfall Amounts a quarter to a half inch possible. Lows near 40. South wind 15 to 25 Mph becoming southwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duwamish Waterway Temperature Statistics

April Temperature

Boeing Field - King County International Airport (0.6 miles)

  • Lowest 8 April, 2026

    37 °F

  • Average April

    52.2 °F

  • Highest 6 April, 2026

    72 °F

Climate (2021–Present)

Boeing Field - King County International Airport (0.6 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.7 °F
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