National Weather Service Forecast for: Ketchikan AK
Issued by: National Weather Service Juneau, AK
Updated: 8:35 pm AKST Dec 4, 2025
 
Overnight

Overnight: A 30 percent chance of rain after 3am.  Areas of fog.  Otherwise, cloudy, with a low around 41. Southeast wind around 5 mph.
Chance Rain
and Areas Fog

Friday

Friday: A 20 percent chance of rain before 9am.  Patchy fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind around 10 mph.
Slight Chance
Rain and
Patchy Fog
then Mostly
Sunny
Friday
Night
Friday Night: Rain, mainly after midnight.  Low around 39. Southeast wind around 10 mph.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Slight Chance
Rain then
Rain

Saturday

Saturday: Rain.  High near 46. Southeast wind 10 to 15 mph.  Chance of precipitation is 100%.
Rain


Saturday
Night
Saturday Night: Rain. The rain could be heavy at times.  Low around 42. Southeast wind 15 to 25 mph.  Chance of precipitation is 100%.
Heavy Rain


Sunday

Sunday: Rain. The rain could be heavy at times.  High near 46. Chance of precipitation is 100%.
Heavy Rain


Sunday
Night
Sunday Night: Rain. The rain could be heavy at times.  Low around 41. Chance of precipitation is 100%.
Heavy Rain


Monday

Monday: Rain.  Cloudy, with a high near 48.
Rain


Monday
Night
Monday Night: Rain.  Cloudy, with a low around 42.
Rain


Lo 41 °F Hi 45 °F Lo 39 °F Hi 46 °F Lo 42 °F Hi 46 °F Lo 41 °F Hi 48 °F Lo 42 °F

 

Overnight
 
A 30 percent chance of rain after 3am. Areas of fog. Otherwise, cloudy, with a low around 41. Southeast wind around 5 mph.
Friday
 
A 20 percent chance of rain before 9am. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Northwest wind around 10 mph.
Friday Night
 
Rain, mainly after midnight. Low around 39. Southeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
Rain. High near 46. Southeast wind 10 to 15 mph. Chance of precipitation is 100%.
Saturday Night
 
Rain. The rain could be heavy at times. Low around 42. Southeast wind 15 to 25 mph. Chance of precipitation is 100%.
Sunday
 
Rain. The rain could be heavy at times. High near 46. Chance of precipitation is 100%.
Sunday Night
 
Rain. The rain could be heavy at times. Low around 41. Chance of precipitation is 100%.
Monday
 
Rain. Cloudy, with a high near 48.
Monday Night
 
Rain. Cloudy, with a low around 42.
Tuesday
 
Rain. Cloudy, with a high near 45.
Tuesday Night
 
Rain. Cloudy, with a low around 40.
Wednesday
 
Rain. Cloudy, with a high near 43.
Wednesday Night
 
Rain. Mostly cloudy, with a low around 36.
Thursday
 
Rain. Cloudy, with a high near 42.

 

Forecast from NOAA-NWS for Ketchikan AK.