Illahee State Park Weather Forecast

    • 39
    • 53

    Rain Likely

    • 39
    • 50

    Chance Rain

    • 38
    • 50

    Chance Rain

    • 38
    • 51

    Mostly Cloudy

    • 38
    • 52

    Mostly Cloudy

    • 40
    • 52

    Mostly Cloudy

    • 40
    • 54

    Mostly Cloudy

Today 28 Oct Eastern Kitsap County

Partly sunny. Highs in the mid 50s.

Tonight 28 Oct Eastern Kitsap County

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain in the evening. A chance of rain late in the Evening, then rain likely after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 30s to lower 40s. South wind 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Illahee State Park Temperature Statistics

October Temperature

Bremerton, Bremerton National Airport (9.3 miles)

  • Lowest 12 October, 2026

    32 °F

  • Average October

    52.7 °F

  • Highest 16 October, 2026

    75.9 °F

Climate (2021–2026)

Bremerton, Bremerton National Airport (9.3 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    60.1 °F
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