18.03
wed
wed
Day
32°F
N 11 mph
Precip.
100%
100%
Night
27°F
N 7 mph
Precip.
100%
100%
19.03
thu
thu
Day
30°F
NW 7 mph
Precip.
100%
100%
Night
14°F
N 4 mph
Precip.
100%
100%
20.03
fri
fri
Day
30°F
W 5 mph
Precip.
81%
81%
Night
27°F
W 6 mph
Precip.
100%
100%
21.03
sat
sat
Day
28°F
W 3 mph
Precip.
100%
100%
Night
14°F
SW 6 mph
Precip.
100%
100%
22.03
sun
sun
Day
32°F
W 6 mph
Precip.
61%
61%
Night
10°F
SW 7 mph
Precip.
0%
0%
23.03
mon
mon
Day
28°F
SW 3 mph
Precip.
0%
0%
Night
9°F
SW 7 mph
Precip.
0%
0%
24.03
tue
tue
Day
23°F
SW 12 mph
Precip.
0%
0%
Night
12°F
SW 11 mph
Precip.
100%
100%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 37.3°F. The highest and lowest sea temperatures during the month were 38.8°F and 36.0°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 40.7°F. The highest and lowest sea temperatures during the month were 42.3°F and 39.4°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: 13:32
March 18, wednesday
1500
30°F
NE
9 mph
9 mph
1800
28°F
N
4 mph
4 mph
2100
18°F
W
4 mph
4 mph
March 19, thursday
0000
27°F
N
7 mph
7 mph
0300
12°F
NW
5 mph
5 mph
0600
14°F
NW
4 mph
4 mph
0900
25°F
N
6 mph
6 mph
1200
30°F
NW
7 mph
7 mph
