23.12
tue
tue
Day
-11°F
SW 11 mph
Precip.
0%
0%
Night
-11°F
SW 11 mph
Precip.
0%
0%
24.12
wed
wed
Day
-8°F
SW 11 mph
Precip.
0%
0%
Night
-6°F
SW 9 mph
Precip.
0%
0%
25.12
thu
thu
Day
1°F
SW 6 mph
Precip.
0%
0%
Night
-4°F
SW 7 mph
Precip.
0%
0%
26.12
fri
fri
Day
1°F
SW 7 mph
Precip.
79%
79%
Night
1°F
SW 8 mph
Precip.
100%
100%
27.12
sat
sat
Day
18°F
W 9 mph
Precip.
100%
100%
Night
28°F
NW 10 mph
Precip.
100%
100%
28.12
sun
sun
Day
30°F
NW 11 mph
Precip.
100%
100%
Night
30°F
W 4 mph
Precip.
100%
100%
29.12
mon
mon
Day
27°F
W 7 mph
Precip.
100%
100%
Night
21°F
SW 2 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 40.9°F. The highest and lowest sea temperatures during the month were 41.9°F and 38.8°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 39.1°F. The highest and lowest sea temperatures during the month were 39.7°F and 38.5°F.
Air temperature in Juneau, °F
Precipitation total in Juneau, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Juneau
Juneau on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Juneau
Local time: 14:15
December 23, tuesday
1500
-11°F
SW
10 mph
10 mph
1800
-11°F
SW
11 mph
11 mph
2100
-11°F
SW
11 mph
11 mph
December 24, wednesday
0000
-11°F
SW
11 mph
11 mph
0300
-11°F
SW
11 mph
11 mph
0600
-11°F
SW
11 mph
11 mph
0900
-11°F
SW
11 mph
11 mph
1200
-8°F
SW
11 mph
11 mph
