Ketchikan Airport (KTN) Weather 08/18/2025
Tonight
53
Showers Likely
Tuesday
60
Showers then Showers Likely
Tuesday Night
52
Chance Showers
Wednesday
63
Partly Sunny
Wednesday Night
51
Mostly Cloudy
Thursday
66
Mostly Cloudy
Thursday Night
54
Mostly Cloudy
Friday
68
Chance Rain
Friday Night
56
Chance Rain
Saturday
66
Chance Rain
Saturday Night
56
Partly Cloudy
Sunday
67
Mostly Sunny
Sunday Night
54
Partly Cloudy
Weekly Forecast
Tonight
A chance of showers and thunderstorms, then showers likely after 10pm. Mostly cloudy, with a low around 53. Northwest wind around 5 mph. Chance of precipitation is 60%.
Tuesday
Showers, mainly before 4pm. High near 60. Northwest wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 52. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 63. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 51. Southeast wind around 5 mph.
Thursday
Mostly cloudy, with a high near 66.
Thursday Night
Mostly cloudy, with a low around 54.
Friday
A chance of rain. Mostly cloudy, with a high near 68.
Friday Night
A chance of rain. Mostly cloudy, with a low around 56.
Saturday
A chance of rain. Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 54.