Bremerton Weather Forecast

    • 54
    • 66

    Becoming Sunny

    • 57
    • 79

    Sunny

    • 53
    • 70

    Partly Sunny

    • 53
    • 67

    Mostly Sunny

    • 54
    • 71

    Mostly Sunny

    • 55
    • 71

    Mostly Cloudy

Today 15 Sep Eastern Kitsap County

Mostly sunny. Patchy dense fog in the morning. Highs in the 60s to lower 70s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 15 Sep Eastern Kitsap County

Mostly clear. Lows in the upper 40s to mid 50s. North wind around 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bremerton Temperature Statistics

September Temperature

Bremerton, Bremerton National Airport (6.8 miles)

  • Lowest 10 September, 2025

    48.9 °F

  • Average September

    63.1 °F

  • Highest 3 September, 2025

    84.9 °F

Climate (2020–Present)

Bremerton, Bremerton National Airport (6.8 miles)

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

  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.9 °F
Get WillyWeather+ to remove ads