Gravina Island Weather Forecast

    • 26
    • 34

    Snow Showers

    • 23
    • 31

    Snow Showers Likely

    • 14
    • 30

    Mostly Cloudy

    • 10
    • 22

    Mostly Sunny

    • 12
    • 18

    Mostly Sunny

    • 15
    • 26

    Sunny

    • 17
    • 29

    Mostly Sunny

Today 29 Jan Ketchikan Gateway Borough

Rain Showers. Snow Showers. Snow accumulation up to 1 inch. Highs in the upper 30s. Southeast Winds 10 to 15 Mph.

Tonight 29 Jan Ketchikan Gateway Borough

Mostly cloudy. Chance of snow Showers in the Evening, then snow Showers likely late. Snow accumulation of 1 to 2 Inches. Lows around 30. Southeast Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gravina Island Temperature Statistics

January Temperature

Ketchikan, Ketchikan International Airport (2.5 miles)

  • Lowest 2 January, 2025

    20.8 °F

  • Average January

    39.1 °F

  • Highest 9 January, 2025

    50.6 °F

Climate (2020–Present)

Ketchikan, Ketchikan International Airport (2.5 miles)

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  • Average Low 2020–2025

    41.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    51.8 °F
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