S
M
T
W
T
F
S
27
67°
45°
28
59°
32°
29
59°
34°
30
61°
38°
1
67°
40°
2
68°
42°
3
67°
40°
4
61°
38°
5
63°
33°
6
60°
33°
7
63°
36°
8
65°
40°
9
66°
34°
10
60°
34°
11
58°
31°
12
57°
32°
13
58°
33°
14
63°
34°
15
64°
40°
16
65°
37°
17
64°
35°
18
64°
41°
19
63°
32°
20
61°
28°
21
55°
26°
22
53°
28°
23
59°
32°
24
60°
33°
25
58°
30°
26
56°
35°
27
55°
30°
28
54°
36°
29
57°
38°
30
51°
32°
31
51°
29°
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 51° to 68°, with overnight lows between 26° and 45°. The average high for October is 60° with an average low of 35°. 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.