Howard A Hanson Reservoir Weather Forecast

    • 43
    • 61

    Chance Rain Showers

    • 43
    • 62

    Mostly Cloudy

    • 43
    • 53

    Rain Showers

    • 47
    • 53

    Rain Showers Likely

    • 50
    • 63

    Chance Rain Showers

    • 52
    • 72

    Slight Chance Rain Showers

    • 53
    • 76

    Partly Sunny

Today 18 Jun Foothills and Valleys of Pierce and Southern King Counties

Mostly cloudy. A chance of Showers until late Afternoon, then a slight chance of Showers late in the afternoon. Highs near 70. South wind to 10 Mph becoming west in the afternoon.

Tonight 18 Jun Foothills and Valleys of Pierce and Southern King Counties

Partly cloudy. Lows in the 40s to lower 50s. West wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Howard A Hanson Reservoir Temperature Statistics

June Temperature

Seattle, Seattle-Tacoma International Airport (28 miles)

  • Lowest 1 June, 2025

    47.6 °F

  • Average June

    63.1 °F

  • Highest 8 June, 2025

    90.6 °F

Climate (2020–Present)

Seattle, Seattle-Tacoma International Airport (28 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    61.1 °F
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