Allyn Weather Forecast

    • 33
    • 40

    Mostly Cloudy

    • 30
    • 44

    Mostly Sunny

    • 29
    • 44

    Mostly Sunny

    • 31
    • 42

    Partly Sunny

    • 37
    • 43

    Mostly Cloudy

    • 39
    • 47

    Chance Rain

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    • 48

    Rain Likely

Today 22 Jan Olympia and Southern Puget Sound

Mostly cloudy. Widespread dense freezing fog in the morning. Patchy dense fog until late afternoon. Areas of freezing fog late in the morning. Highs in the upper 30s to mid 40s. Light wind.

Tonight 22 Jan Olympia and Southern Puget Sound

Mostly cloudy. A slight chance of rain in the evening. Widespread dense fog. Widespread dense freezing fog after midnight. Lows in the mid 20s to lower 30s. Light wind.

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Allyn Temperature Statistics

January Temperature

Bremerton, Bremerton National Airport (8.7 miles)

  • Lowest 19 January, 2026

    26.1 °F

  • Average January

    42.2 °F

  • Highest 17 January, 2026

    54 °F

Climate (2021–Present)

Bremerton, Bremerton National Airport (8.7 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60 °F
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