National Weather Service Forecast for: Unalaska AK
Issued by: National Weather Service Anchorage, AK
Updated: 6:55 am AKDT Jul 12, 2026
 
Today

Today: A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 55. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Chance
Showers
 Tonight

Tonight: Showers, mainly before 4am, then rain likely after 4am. Low around 47. South wind around 5 mph. Chance of precipitation is 80%.
Showers

 Monday

Monday: Rain likely before 7am, then showers, mainly after 7am. High near 60. South wind 10 to 15 mph. Chance of precipitation is 90%.
Showers

 Monday
Night
Monday Night: Rain likely, mainly before 4am. Mostly cloudy, with a low around 46. Southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Rain Likely

 Tuesday

Tuesday: A chance of rain before 10am, then scattered showers after 10am. Mostly cloudy, with a high near 55. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Chance Rain

 Tuesday
Night
Tuesday Night: Rain likely, mainly after 1am. Cloudy, with a low around 44. West wind 5 to 10 mph. Chance of precipitation is 60%.
Rain Likely

 Wednesday

Wednesday: Showers, mainly between 10am and 4pm. High near 54. Chance of precipitation is 80%.
Showers

 Wednesday
Night
Wednesday Night: A chance of showers before 10pm. Mostly cloudy, with a low around 44.
Chance
Showers then
Mostly Cloudy
 Thursday

Thursday: Partly sunny, with a high near 55.
Partly Sunny
Hi 55 °F Lo 47 °F Hi 60 °F Lo 46 °F Hi 55 °F Lo 44 °F Hi 54 °F Lo 44 °F Hi 55 °F

 

Today
 
 A chance of showers, mainly after 4pm. Mostly cloudy, with a high near 55. West wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Tonight
 
 Showers, mainly before 4am, then rain likely after 4am. Low around 47. South wind around 5 mph. Chance of precipitation is 80%.
Monday
 
 Rain likely before 7am, then showers, mainly after 7am. High near 60. South wind 10 to 15 mph. Chance of precipitation is 90%.
Monday Night
 
 Rain likely, mainly before 4am. Mostly cloudy, with a low around 46. Southwest wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday
 
 A chance of rain before 10am, then scattered showers after 10am. Mostly cloudy, with a high near 55. Southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday Night
 
 Rain likely, mainly after 1am. Cloudy, with a low around 44. West wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday
 
 Showers, mainly between 10am and 4pm. High near 54. Chance of precipitation is 80%.
Wednesday Night
 
 A chance of showers before 10pm. Mostly cloudy, with a low around 44.
Thursday
 
 Partly sunny, with a high near 55.
Thursday Night
 
 A chance of showers. Mostly cloudy, with a low around 44.
Friday
 
 A chance of showers. Cloudy, with a high near 55.
Friday Night
 
 Showers likely. Cloudy, with a low around 45.
Saturday
 
 Showers likely. Cloudy, with a high near 55.

 

Forecast from NOAA-NWS for Unalaska AK.