Ketchikan Airport (KTN) Weather 10/20/2025
Overnight
44
Heavy Rain
Monday
52
Heavy Rain
Monday Night
46
Rain
Tuesday
51
Rain
Tuesday Night
44
Rain
Wednesday
51
Rain
Wednesday Night
46
Rain
Thursday
51
Rain
Thursday Night
44
Rain
Friday
50
Rain
Friday Night
41
Rain
Saturday
47
Rain
Saturday Night
39
Rain Likely
Weekly Forecast
Overnight
Rain. The rain could be heavy at times. Low around 44. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain. The rain could be heavy at times. High near 52. Southeast wind 15 to 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain. Low around 46. Southeast wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 51. Southeast wind 15 to 20 mph. Chance of precipitation is 100%.
Tuesday Night
Rain. Low around 44. Southeast wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 100%.
Wednesday
Rain. High near 51. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 46. Chance of precipitation is 100%.
Thursday
Rain. Cloudy, with a high near 51.
Thursday Night
Rain. Cloudy, with a low around 44.
Friday
Rain. Cloudy, with a high near 50.
Friday Night
Rain. Cloudy, with a low around 41.
Saturday
Rain. Cloudy, with a high near 47.
Saturday Night
Rain likely. Cloudy, with a low around 39.