Seattle Weather Forecast

    • 45
    • 56

    Rain

    • 42
    • 54

    Rain

    • 41
    • 52

    Rain Likely

    • 40
    • 52

    Slight Chance Rain

    • 40
    • 52

    Slight Chance Rain

    • 40
    • 53

    Partly Sunny

Today 27 Oct City of Seattle

Mostly cloudy. A chance of Showers in the morning. A slight chance of Showers early in the Afternoon, then a chance of Showers late in the afternoon. Highs in the lower to mid 50s. Light wind becoming south 10 to 15 Mph in the afternoon.

Tonight 27 Oct City of Seattle

A chance of Showers in the Evening, then Showers in the late evening and early morning. Showers likely in the morning. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. Southwest wind 10 to 15 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seattle Temperature Statistics

October Temperature

Boeing Field - King County International Airport (3.7 miles)

  • Lowest 12 October, 2026

    37.9 °F

  • Average October

    55.4 °F

  • Highest 16 October, 2026

    78.1 °F

Climate (2021–2026)

Boeing Field - King County International Airport (3.7 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.7 °F
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