Mount John Jay Weather Forecast

    • 19
    • 30

    Becoming Sunny

    • 17
    • 25

    Mostly Sunny

    • 15
    • 23

    Partly Sunny

    • 14
    • 24

    Chance Snow

    • 19
    • 23

    Snow Likely

    • 22
    • 27

    Snow

    • 24
    • 29

    Snow

Today 21 Jan Ketchikan Gateway Borough

Partly cloudy. Patchy fog. Highs around 40. Light Winds.

Tonight 21 Jan Ketchikan Gateway Borough

Clear. Patchy fog early in the evening. Lows in the lower 30s. Light Winds.

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Mount John Jay Temperature Statistics

January Temperature

Ketchikan, Ketchikan International Airport (73.3 miles)

  • Lowest 4 January, 2026

    19.9 °F

  • Average January

    37.2 °F

  • Highest 13 January, 2026

    51.1 °F

Climate (2021–Present)

Ketchikan, Ketchikan International Airport (73.3 miles)

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  • Average Low 2021–2026

    41.7 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    51.8 °F
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