Seattle-Tacoma International Airport Weather Forecast

    • 46
    • 56

    Chance Rain

    • 45
    • 57

    Rain

    • 41
    • 54

    Rain

    • 39
    • 51

    Rain Likely

    • 37
    • 52

    Slight Chance Rain

    • 38
    • 53

    Mostly Cloudy

    • 38
    • 54

    Mostly Cloudy

Today 26 Oct Lowlands of Pierce and Southern King Counties

Partly sunny. A slight chance of rain in the afternoon. Highs in the mid to upper 50s.

Tonight 26 Oct Lowlands of Pierce and Southern King Counties

Mostly cloudy. A slight chance of rain in the Evening, then a chance of rain after midnight. Lows in the 40s. Light wind becoming southwest to 10 Mph after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Seattle-Tacoma International Airport Temperature Statistics

October Temperature

Seattle, Seattle-Tacoma International Airport (0 miles)

  • Lowest 24 October, 2026

    41 °F

  • Average October

    56.4 °F

  • Highest 16 October, 2026

    77.6 °F

Climate (2021–2026)

Seattle, Seattle-Tacoma International Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    61.4 °F
Get WillyWeather+ to remove ads