S
M
T
W
T
F
S
27
78°
56°
28
78°
55°
29
78°
55°
30
74°
52°
1
72°
54°
2
76°
54°
3
76°
51°
4
75°
55°
5
76°
54°
6
72°
54°
7
76°
53°
8
75°
49°
9
65°
45°
10
64°
49°
11
71°
50°
12
67°
48°
13
70°
51°
14
70°
51°
15
73°
50°
16
72°
50°
17
72°
48°
18
63°
47°
19
61°
49°
20
65°
50°
21
71°
46°
22
65°
41°
23
57°
39°
24
58°
44°
25
62°
46°
26
69°
37°
27
58°
34°
28
59°
34°
29
60°
36°
30
64°
41°
31
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hallam
Hallam's October 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 34° and 56°. The average high for October is 69° with an average low of 48°. 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 Hallam. See also: November | December | January.