World Resorts USA Juneau Weather

Juneau 14 Days Forecast

18.03
wed
Day
32°F
N 11 mph
Precip.
100%
Night
27°F
N 7 mph
Precip.
100%
19.03
thu
Day
30°F
NW 7 mph
Precip.
100%
Night
14°F
N 4 mph
Precip.
100%
20.03
fri
Day
30°F
W 5 mph
Precip.
81%
Night
27°F
W 6 mph
Precip.
100%
21.03
sat
Day
28°F
W 3 mph
Precip.
100%
Night
14°F
SW 6 mph
Precip.
100%
22.03
sun
Day
32°F
W 6 mph
Precip.
61%
Night
10°F
SW 7 mph
Precip.
0%
23.03
mon
Day
28°F
SW 3 mph
Precip.
0%
Night
9°F
SW 7 mph
Precip.
0%
24.03
tue
Day
23°F
SW 12 mph
Precip.
0%
Night
12°F
SW 11 mph
Precip.
100%
25.03
wed
Day
14°F
W 6 mph
Precip.
100%
Night
12°F
SW 8 mph
Precip.
100%
26.03
thu
Day
23°F
W 8 mph
Precip.
100%
Night
27°F
W 7 mph
Precip.
100%
27.03
fri
Day
36°F
W 6 mph
Precip.
100%
Night
34°F
NW 4 mph
Precip.
100%
28.03
sat
Day
34°F
NW 3 mph
Precip.
100%
Night
10°F
SW 6 mph
Precip.
0%
29.03
sun
Day
30°F
NE 2 mph
Precip.
0%
Night
10°F
SW 6 mph
Precip.
0%
30.03
mon
Day
30°F
W 2 mph
Precip.
0%
Night
19°F
SW 8 mph
Precip.
42%
31.03
tue
Day
34°F
W 5 mph
Precip.
100%
Night
30°F
W 4 mph
Precip.
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

Sunniest months:
May 6 days
March 6 days
April 6 days
Warmest months:
July 57.3 °F
August 57.2 °F
June 54.4 °F
Warmest sea temp:
July 56.3 °F
August 56.1 °F
September 51.8 °F
Coldest months:
December 26.5 °F
January 28.7 °F
February 30.3 °F
Rainiest months:
October 12 days
September 10 days
January 9 days
Windiest months:
November 7.0 mph
December 7.0 mph
January 6.9 mph

Juneau on a weather map

Juneau
+30°F
NE 9 mph
Feels like: +23°F
Precip.: 100%
Places in USA:
Name
°F
+45°F
+75°F
+75°F
+99°F
+93°F
+66°F
+72°F
+72°F
+37°F
+70°F
+86°F
+72°F
+66°F
+73°F
+39°F
24 Hours Forecast
Juneau
Local time: 13:37
March 18, wednesday
1500
30°F
NE
9 mph
1800
28°F
N
4 mph
2100
18°F
W
4 mph
March 19, thursday
0000
27°F
N
7 mph
0300
12°F
NW
5 mph
0600
14°F
NW
4 mph
0900
25°F
N
6 mph
1200
30°F
NW
7 mph
Units of measurement: °C / °F