World Resorts USA Juneau Weather

Juneau 14 Days Forecast

30.12
tue
Day
19°F
SW 6 mph
Precip.
100%
Night
19°F
SW 8 mph
Precip.
100%
31.12
wed
Day
21°F
W 5 mph
Precip.
100%
Night
21°F
SW 5 mph
Precip.
100%
01.01
thu
Day
12°F
SW 6 mph
Precip.
67%
Night
1°F
SW 7 mph
Precip.
0%
02.01
fri
Day
1°F
SW 7 mph
Precip.
0%
Night
-8°F
SW 9 mph
Precip.
0%
03.01
sat
Day
-2°F
SW 7 mph
Precip.
0%
Night
-4°F
SW 8 mph
Precip.
0%
04.01
sun
Day
3°F
SW 6 mph
Precip.
52%
Night
14°F
SW 4 mph
Precip.
100%
05.01
mon
Day
19°F
NW 3 mph
Precip.
100%
Night
28°F
NW 11 mph
Precip.
100%
06.01
tue
Day
28°F
NW 9 mph
Precip.
100%
Night
27°F
N 6 mph
Precip.
100%
07.01
wed
Day
25°F
NW 4 mph
Precip.
100%
Night
21°F
W 2 mph
Precip.
100%
08.01
thu
Day
27°F
NW 5 mph
Precip.
100%
Night
23°F
SW 2 mph
Precip.
26%
09.01
fri
Day
21°F
W 3 mph
Precip.
53%
Night
23°F
W 3 mph
Precip.
100%
10.01
sat
Day
23°F
W 2 mph
Precip.
0%
Night
21°F
W 2 mph
Precip.
100%
11.01
sun
Day
19°F
S 3 mph
Precip.
0%
Night
9°F
SW 6 mph
Precip.
0%
12.01
mon
Day
12°F
SW 6 mph
Precip.
0%
Night
14°F
SW 6 mph
Precip.
0%

Sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 40.4°F. The highest and lowest sea temperatures during the month were 41.9°F and 37.9°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

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 26.3 °F
January 29.2 °F
February 30.7 °F
Rainiest months:
October 12 days
September 10 days
January 10 days
Windiest months:
December 7.1 mph
January 7.1 mph
November 7.0 mph

Juneau on a weather map

Current weather
11:02
Juneau
+19°F
SW 6 mph
Feels like: +10°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+37°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+63°F
Los Angeles
+64°F
Miami
+73°F
Miami Beach
+75°F
Maui
+68°F
New York
+30°F
San Diego
+79°F
San Francisco
+52°F
Sarasota
+64°F
Tampa
+59°F
Houston
+55°F
Chicago
+19°F
all places
24 Hours Forecast
Juneau
Local time: 11:02
December 30, tuesday
1200
19°F
SW
6 mph
1500
19°F
SW
7 mph
1800
21°F
SW
7 mph
2100
19°F
SW
7 mph
December 31, wednesday
0000
19°F
SW
8 mph
0300
21°F
W
6 mph
0600
18°F
W
6 mph
0900
21°F
W
6 mph
Units of measurement: °C / °F