Northeast Bellevue Weather Forecast

    • 52
    • 75

    Sunny

    • 53
    • 75

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 52
    • 71

    Partly Sunny

    • 52
    • 71

    Partly Sunny

    • 52
    • 70

    Partly Sunny

    • 51
    • 67

    Mostly Cloudy

Today 16 Sep Eastside

Partly sunny. Highs near 70.

Tonight 16 Sep Eastside

Clear. Lows in the lower to mid 50s. Light wind.

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Northeast Bellevue Temperature Statistics

September Temperature

Renton Municipal Airport (9.9 miles)

  • Lowest 6 September, 2026

    51.1 °F

  • Average September

    61.8 °F

  • Highest 9 September, 2026

    79 °F

Climate (2021–2026)

Renton Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.2 °F
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