Willow - Rose Hill Weather Forecast

    • 51
    • 68

    Decreasing Clouds

    • 50
    • 67

    Increasing Clouds

    • 51
    • 63

    Rain

    • 48
    • 61

    Rain

    • 47
    • 63

    Mostly Cloudy

    • 48
    • 63

    Mostly Cloudy

    • 50
    • 64

    Chance Rain

Today 22 Sep Eastside

Mostly cloudy with a chance of rain. Highs in the lower to mid 60s.

Tonight 22 Sep Eastside

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s to mid 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willow - Rose Hill Temperature Statistics

September Temperature

Boeing Field - King County International Airport (12.4 miles)

  • Lowest 19 September, 2026

    52 °F

  • Average September

    62.2 °F

  • Highest 9 September, 2026

    78.1 °F

Climate (2021–2026)

Boeing Field - King County International Airport (12.4 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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