Union Weather Forecast

    • 55
    • 74

    Increasing Clouds

    • 59
    • 78

    Partly Sunny

    • 63
    • 84

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

    • 57
    • 78

    Partly Sunny

    • 57
    • 72

    Partly Sunny

Today 8 Aug Southern Hood Canal

Sunny. Patchy fog in the morning. Highs in the 70s to lower 80s. Light wind becoming southeast to 10 Mph in the afternoon.

Tonight 8 Aug Southern Hood Canal

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

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Union Temperature Statistics

August Temperature

Shelton, Shelton Sanderson Field (8.1 miles)

  • Lowest 3 August, 2025

    53.1 °F

  • Average August

    63.8 °F

  • Highest 1 August, 2025

    81.6 °F

Climate (2020–Present)

Shelton, Shelton Sanderson Field (8.1 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    61.2 °F
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