S
M
T
W
T
F
S
27
68°
46°
28
71°
45°
29
82°
48°
30
74°
42°
1
76°
46°
2
85°
48°
3
71°
39°
4
70°
47°
5
85°
48°
6
83°
49°
7
85°
49°
8
88°
48°
9
81°
47°
10
65°
35°
11
72°
42°
12
71°
42°
13
72°
41°
14
72°
42°
15
71°
43°
16
70°
41°
17
70°
41°
18
68°
40°
19
68°
40°
20
67°
39°
21
67°
38°
22
66°
39°
23
68°
39°
24
66°
38°
25
65°
35°
26
59°
36°
27
64°
35°
28
63°
36°
29
62°
36°
30
58°
32°
31
49°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hardin
Hardin's October 2026 forecast shows daily high temperatures ranging from 49° to 88°, with overnight lows between 28° and 49°. The average high for October is 71° 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 Hardin. See also: November | December | January.