Bellevue Weather Forecast

    • 53
    • 73

    Increasing Clouds

    • 53
    • 70

    Mostly Cloudy

    • 50
    • 67

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 52
    • 70

    Partly Sunny

    • 49
    • 64

    Chance Rain

Today 4 Oct Eastside

Mostly sunny. Patchy dense fog in the morning. Highs in the lower to mid 70s. Light wind.

Tonight 4 Oct Eastside

Mostly clear. Lows in the lower to mid 50s. Light wind.

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  • Temperature Real-Time

Bellevue Temperature Statistics

October Temperature

Boeing Field - King County International Airport (6.8 miles)

  • Lowest 1 October, 2026

    54 °F

  • Average October

    60.8 °F

  • Highest 2 October, 2026

    72 °F

Climate (2021–2026)

Boeing Field - King County International Airport (6.8 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.6 °F
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