World Resorts USA Juneau Weather

Juneau 14 Days Forecast

16.04
wed
Day
41°F
NW 3 mph
Precip.
76%
Night
39°F
NW 2 mph
Precip.
74%
17.04
thu
Day
43°F
W 4 mph
Precip.
100%
Night
41°F
NW 9 mph
Precip.
100%
18.04
fri
Day
41°F
NE 6 mph
Precip.
100%
Night
37°F
NW 3 mph
Precip.
100%
19.04
sat
Day
41°F
SE 1 mph
Precip.
100%
Night
37°F
S 2 mph
Precip.
0%
20.04
sun
Day
39°F
NE 1 mph
Precip.
100%
Night
39°F
N 1 mph
Precip.
100%
21.04
mon
Day
41°F
E 1 mph
Precip.
84%
Night
39°F
NW 4 mph
Precip.
100%
22.04
tue
Day
41°F
W 6 mph
Precip.
100%
Night
39°F
SW 4 mph
Precip.
100%
23.04
wed
Day
45°F
SE 6 mph
Precip.
0%
Night
43°F
S 5 mph
Precip.
0%
24.04
thu
Day
48°F
SE 6 mph
Precip.
0%
Night
41°F
SE 5 mph
Precip.
0%
25.04
fri
Day
48°F
SE 5 mph
Precip.
0%
Night
43°F
SE 6 mph
Precip.
0%
26.04
sat
Day
46°F
N 3 mph
Precip.
0%
Night
43°F
NW 5 mph
Precip.
100%
27.04
sun
Day
46°F
SE 4 mph
Precip.
24%
Night
43°F
S 4 mph
Precip.
0%
28.04
mon
Day
48°F
NE 2 mph
Precip.
51%
Night
45°F
NW 3 mph
Precip.
100%
29.04
tue
Day
48°F
SE 7 mph
Precip.
0%
Night
46°F
NW 7 mph
Precip.
70%

Sea water temperature in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
34
37
40
43
46
49
52

The average sea water temperature in April of 2025 was 40.1°F. The highest and lowest sea temperatures during the month were 40.5°F and 39.4°F.

Air temperature in Juneau, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
9
18
27
36
45
54
63
72
30.1
33.5
44.0
51.9
57.5
57.9
55.3
48.5
40.3
34.5
30.7
29.2
28.9
32.1
41.4
48.3
52.4
52.6
49.8
43.4
35.4
29.6
27.1
27.7
Day temperature   
Night temperature

Precipitation total in Juneau, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.9
1.9
2.8
3.7
4.6
5.6
6.5
4.7
4
5.4
4.5
4
2.4
1.9
2.5
2.3
2.3
3.4
4.5
* Charts above show average data for the last 3 years.

Best time for vacation in Juneau

Sunniest months:
May 7 days
March 6 days
April 6 days
Warmest months:
July 57.9 °F
August 57.5 °F
June 55.3 °F
Warmest sea temp:
July 56.7 °F
August 56.1 °F
June 52.1 °F
Coldest months:
January 29.2 °F
December 30.1 °F
February 30.7 °F
Rainiest months:
October 12 days
January 10 days
September 9 days
Windiest months:
November 7.4 mph
January 7.1 mph
December 6.9 mph

Juneau on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
Boston
+39°F
Washington
+43°F
Hawaii
+73°F
Honolulu
+73°F
Las Vegas
+63°F
Los Angeles
+54°F
Miami
+70°F
New York
+41°F
Orlando
+68°F
San Diego
+57°F
San Francisco
+54°F
Sarasota
+68°F
Tampa
+70°F
Houston
+70°F
Chicago
+41°F
all places
24 Hours Forecast
Juneau
Local time: 01:32
April 16, wednesday
0300
36°F
SW
1 mph
0600
36°F
W
2 mph
0900
37°F
NW
1 mph
1200
41°F
NW
3 mph
1500
41°F
N
2 mph
1800
39°F
E
2 mph
2100
39°F
SE
2 mph
April 17, thursday
0000
39°F
NW
2 mph
Units of measurement: °C / °F