National Weather Service Forecast for: Unalaska AK
Issued by: National Weather Service Anchorage, AK
Updated: 8:20 pm AKDT Sep 12, 2026
 
Overnight

Overnight: Rain likely. Cloudy, with a low around 56. Southwest wind around 10 mph. Chance of precipitation is 60%.
Rain Likely

 Sunday

Sunday: Rain likely. Cloudy, with a high near 65. South wind 10 to 15 mph. Chance of precipitation is 60%.
Rain Likely

 Sunday
Night
Sunday Night: Rain. Low around 56. South wind 15 to 20 mph. Chance of precipitation is 80%.
Rain

 Monday

Monday: Rain, mainly before 4pm. High near 62. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Rain

 Monday
Night
Monday Night: Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 50. West wind 5 to 10 mph. Chance of precipitation is 70%.
Rain Likely

 Tuesday

Tuesday: A chance of rain before 10am. Partly sunny, with a high near 57. West wind 10 to 15 mph. Chance of precipitation is 40%.
Chance Rain
then Partly
Sunny
 Tuesday
Night
Tuesday Night: Showers likely before 4am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Showers
Likely
 Wednesday

Wednesday: A chance of showers after 10am. Mostly cloudy, with a high near 58.
Chance
Showers
 Wednesday
Night
Wednesday Night: Showers likely. Mostly cloudy, with a low around 48.
Showers
Likely
Lo 56 °F Hi 65 °F Lo 56 °F Hi 62 °F Lo 50 °F Hi 57 °F Lo 47 °F Hi 58 °F Lo 48 °F

 

Overnight
 
 Rain likely. Cloudy, with a low around 56. Southwest wind around 10 mph. Chance of precipitation is 60%.
Sunday
 
 Rain likely. Cloudy, with a high near 65. South wind 10 to 15 mph. Chance of precipitation is 60%.
Sunday Night
 
 Rain. Low around 56. South wind 15 to 20 mph. Chance of precipitation is 80%.
Monday
 
 Rain, mainly before 4pm. High near 62. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday Night
 
 Rain likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 50. West wind 5 to 10 mph. Chance of precipitation is 70%.
Tuesday
 
 A chance of rain before 10am. Partly sunny, with a high near 57. West wind 10 to 15 mph. Chance of precipitation is 40%.
Tuesday Night
 
 Showers likely before 4am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Wednesday
 
 A chance of showers after 10am. Mostly cloudy, with a high near 58.
Wednesday Night
 
 Showers likely. Mostly cloudy, with a low around 48.
Thursday
 
 Showers likely. Mostly cloudy, with a high near 58.
Thursday Night
 
 Showers likely. Mostly cloudy, with a low around 47.
Friday
 
 Showers likely. Mostly cloudy, with a high near 57.
Friday Night
 
 Showers likely. Cloudy, with a low around 46.
Saturday
 
 Showers likely. Mostly cloudy, with a high near 55.

 

Forecast from NOAA-NWS for Unalaska AK.