Lake Meridian Weather Forecast

    • 52
    • 70

    Mostly Sunny

    • 57
    • 85

    Sunny

    • 53
    • 76

    Mostly Sunny

    • 54
    • 72

    Partly Sunny

    • 54
    • 74

    Partly Sunny

    • 56
    • 69

    Chance Rain

    • 54
    • 69

    Chance Rain

Today 15 Sep Foothills and Valleys of Pierce and Southern King Counties

Sunny. Highs near 70. North wind around 10 Mph.

Tonight 15 Sep Foothills and Valleys of Pierce and Southern King Counties

Mostly clear. Lows in the upper 40s to mid 50s. North wind to 10 Mph becoming northeast with Gusts to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Meridian Temperature Statistics

September Temperature

Seattle, Seattle-Tacoma International Airport (9.3 miles)

  • Lowest 10 September, 2025

    55.9 °F

  • Average September

    64.8 °F

  • Highest 3 September, 2025

    82 °F

Climate (2020–Present)

Seattle, Seattle-Tacoma International Airport (9.3 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    61.1 °F
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