Ketchikan Weather Forecast
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Rain
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Rain
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Rain
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Rain
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Rain
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Rain Likely
Today 31 Jan Ketchikan Gateway Borough
Slight chance of rain in the Morning, then rain in the afternoon. Rain may be heavy at Times in the afternoon. Highs in the mid 40s. Southeast Winds 10 to 20 Mph.
Tonight 31 Jan Ketchikan Gateway Borough
Rain. Near steady temperature in the lower 40s. Southeast Winds 10 to 15 Mph.
Ketchikan Temperature Statistics
January Temperature
Ketchikan, Ketchikan International Airport (3.1 miles)
Lowest 4 January, 2026
19.9 °FAverage January
36.6 °FHighest 13 January, 2026
51.1 °F
Climate (2021–Present)
Ketchikan, Ketchikan International Airport (3.1 miles)
Average Low 2021–2026
41.7 °FAverage 2021–2026
46.8 °FAverage High 2021–2026
51.9 °F