Measurements:
°C
°F
CURRENT WEATHER
11:57
Juneau
14°F
W 2 mph
Feels like: 10°F
Precip: 0%
World Resorts USA Juneau Weather

7 Day Weather Forecast

03.13
fri
DAY
14°F
W 2 mph
precip
0%
NIGHT
-4°F
SW 6 mph
precip
0%
03.14
sat
DAY
20°F
NW 2 mph
precip
64%
NIGHT
6°F
W 6 mph
precip
0%
03.15
sun
DAY
24°F
SW 6 mph
precip
73%
NIGHT
20°F
SW 9 mph
precip
100%
03.16
mon
DAY
30°F
NW 7 mph
precip
100%
NIGHT
10°F
SW 6 mph
precip
89%
03.17
tue
DAY
26°F
NE 9 mph
precip
100%
NIGHT
12°F
NW 5 mph
precip
100%
03.18
wed
DAY
28°F
N 7 mph
precip
100%
NIGHT
10°F
NW 3 mph
precip
100%
03.19
thu
DAY
26°F
N 6 mph
precip
100%
NIGHT
10°F
W 7 mph
precip
57%

Juneau Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Juneau was 3.8°F. The maximum and minimum values were 3.3°F and 4.2°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:
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