S
M
T
W
T
F
S
27
78°
56°
28
77°
56°
29
75°
55°
30
76°
55°
1
73°
52°
2
69°
54°
3
76°
54°
4
77°
55°
5
75°
54°
6
71°
55°
7
75°
54°
8
74°
55°
9
75°
54°
10
74°
53°
11
75°
46°
12
62°
43°
13
60°
39°
14
59°
39°
15
59°
38°
16
60°
42°
17
59°
38°
18
58°
37°
19
57°
37°
20
57°
40°
21
58°
37°
22
57°
39°
23
73°
45°
24
72°
44°
25
68°
42°
26
58°
37°
27
55°
32°
28
54°
33°
29
54°
40°
30
58°
47°
31
63°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Galena
Galena's October 2026 forecast shows daily high temperatures ranging from 54° to 78°, with overnight lows between 32° and 56°. The average high for October is 66° 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 Galena. See also: November | December | January.
