Measurements:
°C
°F
CURRENT WEATHER
09:04
Juneau
46°F
NW 4 mph
Feels like: 44°F
Precip: 92%
World Resorts USA Juneau Weather

7 Day Weather Forecast

06.04
thu
DAY
46°F
NW 4 mph
precip
93%
NIGHT
44°F
NE 1 mph
precip
94%
06.05
fri
DAY
44°F
W 2 mph
precip
78%
NIGHT
40°F
N 0 mph
precip
45%
06.06
sat
DAY
46°F
NW 2 mph
precip
51%
NIGHT
38°F
W 4 mph
precip
50%
06.07
sun
DAY
52°F
NW 2 mph
precip
29%
NIGHT
36°F
SW 1 mph
precip
14%
06.08
mon
DAY
54°F
SE 2 mph
precip
12%
NIGHT
38°F
N 1 mph
precip
10%
06.09
tue
DAY
52°F
NE 3 mph
precip
7%
NIGHT
36°F
NW 1 mph
precip
23%
06.10
wed
DAY
46°F
NW 4 mph
precip
92%
NIGHT
40°F
W 3 mph
precip
44%

Juneau Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Juneau was 9.8°F. The maximum and minimum values were 8.2°F and 11.8°F respectively.

Juneau on the Weather Map

Best Time to Visit Juneau
The most sunny months:
February 5 days
March 5 days
April 5 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:
December 23.9 °F
January 26.3 °F
February 28.1 °F
The most rainy months:
October 12 days
September 10 days
January 9 days
The most windy months:
November 7 mph
December 7 mph
January 7 mph
more details