Island Lake Weather Forecast

    • 51
    • 79

    Chance Rain

    • 46
    • 58

    Rain

    • 44
    • 62

    Partly Sunny

    • 46
    • 66

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 57
    • 82

    Partly Sunny

Today 28 May Eastern Kitsap County

Sunny. Highs in the 70s. Light wind.

Tonight 28 May Eastern Kitsap County

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Mostly cloudy with a chance of Showers in the morning. Lows near 50. Northeast wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

May Temperature

Bremerton, Bremerton National Airport (13 miles)

  • Lowest 17 May, 2026

    34 °F

  • Average May

    55.9 °F

  • Highest 3 May, 2026

    80.1 °F

Climate (2021–Present)

Bremerton, Bremerton National Airport (13 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    60.1 °F
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