Ketchikan Weather Forecast

    • 55
    • 64

    Rain Showers

    • 57
    • 68

    Mostly Cloudy

    • 56
    • 72

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 57
    • 72

    Partly Sunny

    • 57
    • 70

    Partly Sunny

Today 1 Aug Ketchikan Gateway Borough

Cloudy. Chance of rain Showers. Highs in the lower 60s. Northwest Winds around 10 Mph shifting to the south.

Tonight 1 Aug Ketchikan Gateway Borough

Chance of rain Showers in the Evening, then rain Showers likely late. Lows in the mid 50s. Southeast Winds around 10 Mph.

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Ketchikan Temperature Statistics

August Temperature

Ketchikan, Ketchikan International Airport (3.1 miles)

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  • Average August

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Climate (2021–2026)

Ketchikan, Ketchikan International Airport (3.1 miles)

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  • Average Low 2021–2026

    41.8 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    51.8 °F
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