S
M
T
W
T
F
S
27
72°
43°
28
54°
50°
29
57°
44°
30
61°
41°
1
69°
48°
2
69°
48°
3
71°
48°
4
72°
46°
5
69°
47°
6
67°
47°
7
68°
48°
8
69°
49°
9
68°
47°
10
68°
48°
11
68°
45°
12
66°
45°
13
67°
46°
14
61°
34°
15
65°
41°
16
63°
40°
17
64°
39°
18
64°
39°
19
62°
38°
20
62°
38°
21
63°
37°
22
63°
39°
23
59°
38°
24
54°
37°
25
54°
37°
26
56°
36°
27
58°
35°
28
60°
36°
29
58°
37°
30
50°
36°
31
56°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Happy Jack
Happy Jack's October 2026 forecast shows daily high temperatures ranging from 50° to 72°, with overnight lows between 34° and 49°. The average high for October is 63° with an average low of 41°. 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 Happy Jack. See also: November | December | January.