Lake Number Twelve Weather Forecast

    • 42
    • 54

    Rain Showers

    • 45
    • 61

    Chance Rain

    • 47
    • 61

    Rain Showers

    • 45
    • 59

    Rain Showers

    • 46
    • 62

    Chance Rain

    • 47
    • 67

    Partly Sunny

    • 50
    • 74

    Mostly Sunny

Today 6 Jun Foothills and Valleys of Pierce and Southern King Counties

A chance of Showers in the Morning, then Showers likely in the morning. Showers and a chance of Thunderstorms in the afternoon. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs in the mid to upper 50s. Light wind becoming south to 10 Mph in the Morning, then becoming southwest around 10 Mph in the afternoon.

Tonight 6 Jun Foothills and Valleys of Pierce and Southern King Counties

Mostly cloudy with Showers likely and a slight chance of Thunderstorms in the Evening, then mostly cloudy with a chance of rain late in the evening. Mostly cloudy after midnight. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Lows in the lower to mid 40s. Light wind.

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  • Temperature Real-Time

Lake Number Twelve Temperature Statistics

June Temperature

Renton Municipal Airport (16.2 miles)

  • Lowest 1 June, 2026

    46 °F

  • Average June

    64.7 °F

  • Highest 2 June, 2026

    86 °F

Climate (2021–Present)

Renton Municipal Airport (16.2 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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