Weather for Adak, Alaska
Current Weather
60.8°F
Overcast
60.8°F
53.5°F
88%
SSW 12.1 mph
25.1 mph
49.8°F
52°F
0 in
100%
9 mi
1020 mbar
4
Five Day Weather Forecast
Sat
H: 54°F
L: 50°F
Sun
H: 54°F
L: 50°F
Mon
H: 53°F
L: 49°F
Tue
H: 53°F
L: 49°F
Wed
H: 53°F
L: 49°F
Air Quality
AQI:
1 - Good
PM2.5:
1.8 μg/m3
PM10:
2.8 μg/m3
Carbon Monoxide: 84 μg/m3
Nitrogen Dioxide: 0.2 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 22 μg/m3
Nitrogen Dioxide: 0.2 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 22 μg/m3
Astronomical
Sunrise: 7:09 AM
Sun Transit: 2:52 PM
Sunset: 10:35 PM
Daylight: 15 hrs 26 mins
Sun Transit: 2:52 PM
Sunset: 10:35 PM
Daylight: 15 hrs 26 mins
Moonrise: 12:29 AM
Moon Transit: 5:03 AM
Moonset: 10:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%
Moon Transit: 5:03 AM
Moonset: 10:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%
Best Times for Fishing or Hunting
Major Periods
4:33 AM - 7:03 AM5:00 AM - 7:30 AM
Minor Periods
10:23 AM - 11:53 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Small Craft Advisory issued August 1 at 4:30AM AKDT until August 2 at 5:00PM AKDT by NWS Anchorage AK
Effective: Sat August 1, 2026, 12:30 PM
Expires: Sun August 2, 2026, 1:15 AM
Coastal Waters Forecast for Southwest Alaska+Bristol Bay+The Alaska Peninsula Waters and the Aleutian Islands up to 100 nm out. Wind forecasts reflect the predominant speed and direction expected. Sea forecasts represent an average of the highest one-third of the combined wind wave and swell height. .TODAY...Variable wind 10 kt becoming S 20 kt in the afternoon. Seas 2 ft. .TONIGHT...SW wind 25 kt. Seas 4 ft. .SUN...SW wind 30 kt. Seas 7 ft. .SUN NIGHT...SW wind 30 kt. Seas 8 ft. .MON...SW wind 25 kt. Seas 7 ft. .TUE THROUGH WED...Variable wind 10 kt. Seas 4 ft.
Saturday, August 1, 2026
Weather Forecast
Patchy rain nearby
54°F
49.5°F
51.2°F
94%
0.04 in
70%
0%
15.2 mph
4
Air Quality
AQI:
1 - Good
PM2.5:
2.78 μg/m3
PM10:
4.3 μg/m3
Carbon Monoxide: 83.67 μg/m3
Nitrogen Dioxide: 0.27 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 32.42 μg/m3
Nitrogen Dioxide: 0.27 μg/m3
Sulphur Dioxide: 0.34 μg/m3
Ozone: 32.42 μg/m3
Astronomical
Sunrise: 7:09 AM
Sun Transit: 2:52 PM
Sunset: 10:35 PM
Daylight: 15 hrs 26 mins
Sun Transit: 2:52 PM
Sunset: 10:35 PM
Daylight: 15 hrs 26 mins
Moonrise: 12:29 AM
Moon Transit: 5:03 AM
Moonset: 10:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%
Moon Transit: 5:03 AM
Moonset: 10:53 AM
Moon Phase: Waning Gibbous
Moon Illumination: 84.9%
Best Times for Fishing or Hunting
Major Periods
4:33 AM - 7:03 AM5:00 AM - 7:30 AM
Minor Periods
10:23 AM - 11:53 AM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Sunday, August 2, 2026
Weather Forecast
Patchy rain nearby
53.6°F
49.7°F
52°F
97%
0.06 in
79%
0%
25.9 mph
3.3
Air Quality
AQI:
1 - Good
PM2.5:
2.18 μg/m3
PM10:
3.53 μg/m3
Carbon Monoxide: 83.21 μg/m3
Nitrogen Dioxide: 0.21 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 33.54 μg/m3
Nitrogen Dioxide: 0.21 μg/m3
Sulphur Dioxide: 0.23 μg/m3
Ozone: 33.54 μg/m3
Astronomical
Sunrise: 7:11 AM
Sun Transit: 2:52 PM
Sunset: 10:34 PM
Daylight: 15 hrs 23 mins
Sun Transit: 2:52 PM
Sunset: 10:34 PM
Daylight: 15 hrs 23 mins
Moonrise: 12:39 AM
Moon Transit: 5:46 AM
Moonset: 12:10 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%
Moon Transit: 5:46 AM
Moonset: 12:10 AM
Moon Phase: Waning Gibbous
Moon Illumination: 75.9%
Best Times for Fishing or Hunting
Major Periods
5:16 AM - 7:46 AM1:20 PM - 3:50 PM
Minor Periods
11:40 AM - 1:10 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Monday, August 3, 2026
Weather Forecast
Partly Cloudy
52.8°F
48.5°F
50.5°F
90%
0 in
27%
0%
13.6 mph
3.7
Air Quality
AQI:
1 - Good
PM2.5:
2.77 μg/m3
PM10:
4.24 μg/m3
Carbon Monoxide: 85.63 μg/m3
Nitrogen Dioxide: 0.19 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 39.58 μg/m3
Nitrogen Dioxide: 0.19 μg/m3
Sulphur Dioxide: 0.29 μg/m3
Ozone: 39.58 μg/m3
Astronomical
Sunrise: 7:12 AM
Sun Transit: 2:52 PM
Sunset: 10:32 PM
Daylight: 15 hrs 20 mins
Sun Transit: 2:52 PM
Sunset: 10:32 PM
Daylight: 15 hrs 20 mins
Moonrise: 12:51 AM
Moon Transit: 6:30 AM
Moonset: 1:28 PM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%
Moon Transit: 6:30 AM
Moonset: 1:28 PM
Moon Phase: Waning Gibbous
Moon Illumination: 65.6%
Best Times for Fishing or Hunting
Major Periods
6:00 AM - 8:30 AM12:00 AM - 12:00 AM
Minor Periods
12:58 AM - 2:28 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Tuesday, August 4, 2026
Weather Forecast
Partly Cloudy
53.3°F
48.7°F
51°F
87%
0 in
20%
0%
8.3 mph
5.3
Air Quality
AQI:
1 - Good
PM2.5:
4.27 μg/m3
PM10:
6.39 μg/m3
Carbon Monoxide: 105.38 μg/m3
Nitrogen Dioxide: 0.19 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 42.08 μg/m3
Nitrogen Dioxide: 0.19 μg/m3
Sulphur Dioxide: 0.37 μg/m3
Ozone: 42.08 μg/m3
Astronomical
Sunrise: 7:14 AM
Sun Transit: 2:52 PM
Sunset: 10:30 PM
Daylight: 15 hrs 16 mins
Sun Transit: 2:52 PM
Sunset: 10:30 PM
Daylight: 15 hrs 16 mins
Moonrise: 12:03 AM
Moon Transit: 7:16 AM
Moonset: 2:51 PM
Moon Phase: Last Quarter
Moon Illumination: 54.6%
Moon Transit: 7:16 AM
Moonset: 2:51 PM
Moon Phase: Last Quarter
Moon Illumination: 54.6%
Best Times for Fishing or Hunting
Major Periods
6:46 AM - 9:16 AM7:14 AM - 9:44 AM
Minor Periods
2:21 PM - 3:51 PM12:00 AM - 12:00 AM
Action Rating: 4 out of 5
Wednesday, August 5, 2026
Weather Forecast
Cloudy
52.7°F
49.1°F
51°F
88%
0 in
30%
0%
6.3 mph
5.1
Air Quality
AQI:
1 - Good
PM2.5:
4.33 μg/m3
PM10:
6.08 μg/m3
Carbon Monoxide: 135 μg/m3
Nitrogen Dioxide: 0.1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 54.5 μg/m3
Nitrogen Dioxide: 0.1 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 54.5 μg/m3
Astronomical
Sunrise: 7:16 AM
Sun Transit: 2:52 PM
Sunset: 10:29 PM
Daylight: 15 hrs 13 mins
Sun Transit: 2:52 PM
Sunset: 10:29 PM
Daylight: 15 hrs 13 mins
Moonrise: 12:18 AM
Moon Transit: 8:06 AM
Moonset: 4:17 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%
Moon Transit: 8:06 AM
Moonset: 4:17 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%
Best Times for Fishing or Hunting
Major Periods
7:36 AM - 10:06 AM8:04 AM - 10:34 AM
Minor Periods
3:47 PM - 5:17 PM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.