National Weather Service Forecast for: Sitka AK
Issued by: National Weather Service Juneau, AK
Updated: 3:53 am AKDT Jul 28, 2026
 
Today

Today: A chance of showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 63. Southwest wind around 5 mph. Chance of precipitation is 30%.
Chance
Showers
 Tonight

Tonight: A chance of showers and thunderstorms. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.
Chance
Showers and
Patchy Fog
 Wednesday

Wednesday: Showers likely, mainly between 10am and 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers
Likely and
Patchy Fog
 Wednesday
Night
Wednesday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm.
Chance
Showers then
Partly Cloudy
 Thursday

Thursday: Mostly sunny, with a high near 67. Northeast wind around 5 mph becoming calm.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 55.
Mostly Cloudy

 Friday

Friday: A 30 percent chance of showers. Cloudy, with a high near 67.
Chance
Showers
 Friday
Night
Friday Night: A chance of showers. Mostly cloudy, with a low around 55.
Chance
Showers
 Saturday

Saturday: A chance of showers before 4pm. Mostly cloudy, with a high near 64.
Chance
Showers
Hi 63 °F Lo 52 °F Hi 61 °F Lo 52 °F Hi 67 °F Lo 55 °F Hi 67 °F Lo 55 °F Hi 64 °F

 

Today
 
 A chance of showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 63. Southwest wind around 5 mph. Chance of precipitation is 30%.
Tonight
 
 A chance of showers and thunderstorms. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 52. Calm wind becoming northwest around 5 mph. Chance of precipitation is 30%.
Wednesday
 
 Showers likely, mainly between 10am and 4pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 61. Calm wind becoming southeast around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
 A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 52. Northeast wind around 5 mph becoming calm.
Thursday
 
 Mostly sunny, with a high near 67. Northeast wind around 5 mph becoming calm.
Thursday Night
 
 Mostly cloudy, with a low around 55.
Friday
 
 A 30 percent chance of showers. Cloudy, with a high near 67.
Friday Night
 
 A chance of showers. Mostly cloudy, with a low around 55.
Saturday
 
 A chance of showers before 4pm. Mostly cloudy, with a high near 64.
Saturday Night
 
 A chance of showers after 4am. Mostly cloudy, with a low around 54.
Sunday
 
 A chance of showers. Cloudy, with a high near 62.
Sunday Night
 
 Cloudy, with a low around 53.
Monday
 
 Mostly cloudy, with a high near 63.

 

Forecast from NOAA-NWS for Sitka AK.