Manchester Weather Forecast

    • 53
    • 69

    Increasing Clouds

    • 51
    • 67

    Slight Chance Rain

    • 50
    • 66

    Mostly Cloudy

    • 50
    • 61

    Rain Likely

    • 48
    • 58

    Chance Rain

    • 48
    • 58

    Mostly Cloudy

Today 21 Sep Eastern Kitsap County

Mostly sunny in the morning then becoming partly sunny. Areas of fog in the morning. Highs in the 60s to lower 70s. Light wind.

Tonight 21 Sep Eastern Kitsap County

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. Light wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Manchester Temperature Statistics

September Temperature

Bremerton, Bremerton National Airport (9.9 miles)

  • Lowest 16 September, 2026

    45 °F

  • Average September

    59.4 °F

  • Highest 9 September, 2026

    81 °F

Climate (2021–2026)

Bremerton, Bremerton National Airport (9.9 miles)

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

  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    60 °F
Get WillyWeather+ to remove ads