S
M
T
W
T
F
S
27
78°
50°
28
80°
53°
29
83°
56°
30
88°
59°
1
92°
68°
2
79°
63°
3
77°
55°
4
79°
55°
5
75°
53°
6
76°
50°
7
83°
49°
8
84°
59°
9
85°
54°
10
69°
59°
11
67°
60°
12
86°
55°
13
90°
67°
14
84°
72°
15
84°
70°
16
77°
51°
17
58°
46°
18
69°
39°
19
71°
42°
20
74°
46°
21
75°
46°
22
74°
48°
23
73°
48°
24
73°
48°
25
77°
51°
26
76°
47°
27
77°
49°
28
78°
52°
29
78°
51°
30
74°
51°
31
70°
55°
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 70° to 74°, with overnight lows between 51° and 55°. The average high for October is 72° with an average low of 53°. 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.
