Carnation Weather Forecast

    • 47
    • 60

    Rain

    • 45
    • 62

    Rain Likely

    • 42
    • 57

    Rain

    • 42
    • 57

    Rain

    • 44
    • 62

    Mostly Cloudy

    • 46
    • 66

    Chance Rain

Today 13 May Foothills and Valleys of Central King County

Rain until late Afternoon, then rain likely late in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the mid 50s to lower 60s. South wind 10 to 15 Mph with Gusts to 25 Mph becoming southwest with Gusts to 35 Mph in the afternoon.

Tonight 13 May Foothills and Valleys of Central King County

Mostly cloudy with a chance of rain. Lows in the mid to upper 40s. Southwest wind 10 to 20 Mph becoming south 10 to 15 Mph after midnight. Gusts to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Carnation Temperature Statistics

May Temperature

Renton Municipal Airport (17.4 miles)

  • Lowest 8 May, 2026

    50 °F

  • Average May

    61.4 °F

  • Highest 3 May, 2026

    79 °F

Climate (2021–Present)

Renton Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.3 °F
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