Bellevue Weather Forecast

    • 45
    • 59

    Increasing Clouds

    • 41
    • 58

    Partly Sunny

    • 42
    • 57

    Rain Likely

    • 43
    • 58

    Chance Rain

    • 43
    • 60

    Chance Rain

    • 42
    • 59

    Chance Rain

Today 22 Oct Eastside

Mostly sunny. Highs near 60. Light wind.

Tonight 22 Oct Eastside

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bellevue Temperature Statistics

October Temperature

Boeing Field - King County International Airport (6.8 miles)

  • Lowest 12 October, 2026

    37.9 °F

  • Average October

    56.6 °F

  • Highest 16 October, 2026

    78.1 °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

    54.3 °F

  • Average High 2021–2026

    61.7 °F
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