28.04
tue
tue
Day
45°F
N 2 mph
Precip.
82%
82%
Night
36°F
NW 3 mph
Precip.
100%
100%
29.04
wed
wed
Day
39°F
W 6 mph
Precip.
100%
100%
Night
39°F
NW 6 mph
Precip.
100%
100%
30.04
thu
thu
Day
41°F
NE 2 mph
Precip.
100%
100%
Night
36°F
W 1 mph
Precip.
88%
88%
01.05
fri
fri
Day
46°F
NW 2 mph
Precip.
100%
100%
Night
39°F
NW 4 mph
Precip.
100%
100%
02.05
sat
sat
Day
39°F
NW 6 mph
Precip.
100%
100%
Night
36°F
W 3 mph
Precip.
0%
0%
03.05
sun
sun
Day
43°F
NW 4 mph
Precip.
0%
0%
Night
39°F
NW 2 mph
Precip.
100%
100%
04.05
mon
mon
Day
48°F
SE 4 mph
Precip.
0%
0%
Night
34°F
SW 5 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 38.9°F. The highest and lowest sea temperatures during the month were 41.2°F and 36.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 45.2°F. The highest and lowest sea temperatures during the month were 47.8°F and 42.1°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: 12:44
April 28, tuesday
1500
46°F
NW
3 mph
3 mph
1800
39°F
NW
4 mph
4 mph
2100
34°F
W
3 mph
3 mph
April 29, wednesday
0000
36°F
NW
3 mph
3 mph
0300
34°F
W
3 mph
3 mph
0600
34°F
W
4 mph
4 mph
0900
39°F
W
5 mph
5 mph
1200
39°F
W
6 mph
6 mph
