National Weather Service Forecast for: Sitka AK
Issued by: National Weather Service Juneau, AK
Updated: 9:31 am AKDT Jul 12, 2026
 
Today

Today: Mostly cloudy, with a high near 60. South wind around 5 mph.
Mostly Cloudy

 Tonight

Tonight: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 51. Southeast wind around 5 mph.
Slight Chance
Showers then
Mostly Cloudy
 Monday

Monday: Mostly cloudy, with a high near 62. Southwest wind around 5 mph.
Mostly Cloudy

 Monday
Night
Monday Night: Mostly cloudy, with a low around 50. West wind around 5 mph becoming calm.
Mostly Cloudy

 Tuesday

Tuesday: Partly sunny, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.
Partly Sunny

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 52.
Mostly Cloudy

 Wednesday

Wednesday: A 30 percent chance of showers after 4pm. Cloudy, with a high near 62.
Cloudy then
Chance
Showers
 Wednesday
Night
Wednesday Night: A chance of showers before 10pm. Cloudy, with a low around 53.
Chance
Showers then
Cloudy
 Thursday

Thursday: Mostly cloudy, with a high near 61.
Mostly Cloudy
Hi 60 °F Lo 51 °F Hi 62 °F Lo 50 °F Hi 63 °F Lo 52 °F Hi 62 °F Lo 53 °F Hi 61 °F

 

Today
 
 Mostly cloudy, with a high near 60. South wind around 5 mph.
Tonight
 
 A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 51. Southeast wind around 5 mph.
Monday
 
 Mostly cloudy, with a high near 62. Southwest wind around 5 mph.
Monday Night
 
 Mostly cloudy, with a low around 50. West wind around 5 mph becoming calm.
Tuesday
 
 Partly sunny, with a high near 63. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
 Mostly cloudy, with a low around 52.
Wednesday
 
 A 30 percent chance of showers after 4pm. Cloudy, with a high near 62.
Wednesday Night
 
 A chance of showers before 10pm. Cloudy, with a low around 53.
Thursday
 
 Mostly cloudy, with a high near 61.
Thursday Night
 
 Mostly cloudy, with a low around 51.
Friday
 
 A chance of showers. Cloudy, with a high near 60.
Friday Night
 
 A chance of showers. Cloudy, with a low around 51.
Saturday
 
 A chance of showers. Cloudy, with a high near 59.

 

Forecast from NOAA-NWS for Sitka AK.