Island Lake Weather Forecast

    • 45
    • 62

    Mostly Sunny

    • 48
    • 67

    Rain Likely

    • 46
    • 58

    Rain Likely

    • 45
    • 54

    Chance Rain

    • 44
    • 54

    Slight Chance Rain

    • 43
    • 53

    Rain Likely

Today 9 Apr Eastern Kitsap County

Sunny. Highs in the lower to mid 60s. North wind to 10 Mph.

Tonight 9 Apr Eastern Kitsap County

Mostly clear. Lows in the 40s. North wind to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Lake Temperature Statistics

April Temperature

Bremerton, Bremerton National Airport (13 miles)

  • Lowest 7 April, 2026

    36 °F

  • Average April

    49.3 °F

  • Highest 6 April, 2026

    73.9 °F

Climate (2021–Present)

Bremerton, Bremerton National Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51 °F

  • Average High 2021–2026

    60.1 °F
Get WillyWeather+ to remove ads