Union River Reservoir Weather Forecast

    • 42
    • 57

    Decreasing Clouds

    • 37
    • 59

    Mostly Sunny

    • 40
    • 61

    Mostly Sunny

    • 42
    • 64

    Partly Sunny

    • 42
    • 62

    Partly Sunny

    • 43
    • 63

    Partly Sunny

Today 23 Apr Northern Hood Canal

Mostly cloudy in the morning then becoming mostly sunny. Highs in the upper 50s to mid 60s. Light wind.

Tonight 23 Apr Northern Hood Canal

Mostly clear. Lows in the 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union River Reservoir Temperature Statistics

April Temperature

Bremerton, Bremerton National Airport (3.1 miles)

  • Lowest 8 April, 2026

    30 °F

  • Average April

    49.3 °F

  • Highest 19 April, 2026

    77 °F

Climate (2021–Present)

Bremerton, Bremerton National Airport (3.1 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    60 °F
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