Loutsis Dam Weather Forecast

    • 41
    • 63

    Partly Sunny

    • 49
    • 74

    Sunny

    • 46
    • 71

    Rain Showers

    • 42
    • 56

    Chance Rain Showers

    • 41
    • 61

    Mostly Sunny

    • 45
    • 69

    Slight Chance Rain Showers

    • 48
    • 72

    Slight Chance Rain Showers

Today 30 Apr Foothills and Valleys of Snohomish and Northern King Counties

Mostly sunny. Highs in the upper 50s to mid 60s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 30 Apr Foothills and Valleys of Snohomish and Northern King Counties

Mostly clear. Patchy fog late in the night. Lows in the 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Loutsis Dam Temperature Statistics

April Temperature

Renton Municipal Airport (18.6 miles)

  • Lowest 13 April, 2025

    36.6 °F

  • Average April

    53 °F

  • Highest 18 April, 2025

    74.6 °F

Climate (2020–Present)

Renton Municipal Airport (18.6 miles)

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  • Average Low 2020–2025

    47.2 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    62.1 °F
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