Bellevue Weather Forecast

    • 52
    • 73

    Mostly Cloudy

    • 54
    • 72

    Mostly Cloudy

    • 48
    • 63

    Rain Likely

    • 49
    • 64

    Chance Rain

    • 51
    • 69

    Partly Sunny

    • 52
    • 72

    Partly Sunny

Today 23 May Eastside

Partly sunny. Highs in the lower to mid 70s. Light wind.

Tonight 23 May Eastside

Mostly cloudy. Lows in the lower 50s. North wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bellevue Temperature Statistics

May Temperature

Boeing Field - King County International Airport (6.8 miles)

  • Lowest 17 May, 2026

    43 °F

  • Average May

    59 °F

  • Highest 12 May, 2026

    80.1 °F

Climate (2021–Present)

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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