Measurements:
°C
°F
CURRENT WEATHER
23:04
Juneau
32°F
NW 2 mph
Feels like: 30°F
Precip: 100%
World Resorts USA Juneau Weather

7 Day Weather Forecast

12.04
thu
DAY
34°F
N 4 mph
precip
100%
NIGHT
32°F
NW 2 mph
precip
100%
12.05
fri
DAY
30°F
SW 1 mph
precip
76%
NIGHT
28°F
NW 5 mph
precip
100%
12.06
sat
DAY
30°F
NW 7 mph
precip
100%
NIGHT
30°F
W 6 mph
precip
100%
12.07
sun
DAY
22°F
SW 6 mph
precip
100%
NIGHT
26°F
W 6 mph
precip
100%
12.08
mon
DAY
12°F
SW 8 mph
precip
100%
NIGHT
10°F
W 6 mph
precip
100%
12.09
tue
DAY
14°F
SW 4 mph
precip
100%
NIGHT
14°F
SW 4 mph
precip
100%
12.10
wed
DAY
6°F
SW 6 mph
precip
53%
NIGHT
6°F
SW 6 mph
precip
100%

Juneau Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Juneau was 4.5°F. The maximum and minimum values were 3.3°F and 5.4°F respectively.

Juneau on the Weather Map

Best Time to Visit Juneau
The most sunny months:
May 6 days
March 6 days
April 6 days
The most warm months:
July 58.1 °F
August 58.0 °F
June 54.9 °F
Warmest sea temperature:
July 57.0 °F
August 56.8 °F
September 52.0 °F
The most cold months:
January 26.9 °F
December 27.9 °F
February 28.5 °F
The most rainy months:
October 12 days
September 10 days
January 10 days
The most windy months:
January 7 mph
November 7 mph
December 7 mph
more details