World Resorts USA Juneau Weather

Juneau 7 Days Forecast

14.01
wed
Day
30°F
NE 9 mph
Precip.
100%
Night
30°F
N 7 mph
Precip.
100%
15.01
thu
Day
30°F
W 3 mph
Precip.
76%
Night
28°F
SW 4 mph
Precip.
0%
16.01
fri
Day
34°F
S 2 mph
Precip.
83%
Night
34°F
S 3 mph
Precip.
0%
17.01
sat
Day
36°F
W 3 mph
Precip.
0%
Night
32°F
SW 7 mph
Precip.
0%
18.01
sun
Day
30°F
SE 2 mph
Precip.
0%
Night
30°F
SE 3 mph
Precip.
28%
19.01
mon
Day
25°F
NE 5 mph
Precip.
0%
Night
18°F
SW 7 mph
Precip.
0%
20.01
tue
Day
18°F
SW 7 mph
Precip.
0%
Night
16°F
SW 7 mph
Precip.
0%

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

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 29.2 °F
February 30.7 °F
Rainiest months:
October 12 days
September 10 days
January 10 days
Windiest months:
January 7.1 mph
November 7.0 mph
December 7.0 mph

Juneau on a weather map

Juneau
+30°F
NE 9 mph
Feels like: +21°F
Precip.: 100%
Places in USA:
Name
°F
+61°F
+73°F
+73°F
+73°F
+79°F
+75°F
+77°F
+70°F
+55°F
+82°F
+57°F
+68°F
+68°F
+64°F
+23°F
24 Hours Forecast
Juneau
Local time: 10:44
January 14, wednesday
1200
30°F
NE
9 mph
1500
30°F
NE
8 mph
1800
34°F
NE
9 mph
2100
34°F
N
9 mph
January 15, thursday
0000
30°F
N
7 mph
0300
30°F
NW
4 mph
0600
28°F
NW
4 mph
0900
28°F
NW
2 mph
Units of measurement: °C / °F