S
M
T
W
T
F
S
27
70°
42°
28
75°
47°
29
74°
49°
30
65°
58°
1
64°
52°
2
63°
41°
3
67°
39°
4
66°
45°
5
65°
40°
6
73°
49°
7
73°
50°
8
67°
42°
9
68°
44°
10
82°
55°
11
78°
52°
12
84°
59°
13
71°
56°
14
60°
51°
15
55°
50°
16
53°
34°
17
55°
29°
18
63°
40°
19
66°
38°
20
67°
38°
21
70°
41°
22
72°
43°
23
71°
43°
24
71°
48°
25
74°
53°
26
56°
44°
27
61°
46°
28
73°
46°
29
64°
43°
30
57°
45°
31
58°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Juneau
Juneau's October 2026 forecast shows daily high temperatures ranging from 57° to 58°, with overnight lows between 45° and 46°. The average high for October is 58° with an average low of 46°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Juneau. See also: November | December | January.
