Port Orchard Airport Weather Forecast

    • 47
    • 71

    Sunny

    • 48
    • 74

    Mostly Sunny

    • 54
    • 72

    Rain

    • 48
    • 68

    Rain Likely

    • 51
    • 70

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

    • 51
    • 71

    Chance Rain

Today 18 Sep Eastern Kitsap County

Sunny. Highs in the mid 60s to lower 70s. North wind to 10 Mph becoming northeast around 10 Mph in the afternoon.

Tonight 18 Sep Eastern Kitsap County

Clear. Lows in the mid 40s to lower 50s. Northeast wind around 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Orchard Airport Temperature Statistics

September Temperature

Bremerton, Bremerton National Airport (5.6 miles)

  • Lowest 15 September, 2025

    45 °F

  • Average September

    63.2 °F

  • Highest 16 September, 2025

    89.1 °F

Climate (2020–Present)

Bremerton, Bremerton National Airport (5.6 miles)

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  • Average Low 2020–2025

    42.1 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.9 °F
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