S
M
T
W
T
F
S
27
76°
55°
28
76°
54°
29
74°
54°
30
73°
53°
1
73°
52°
2
68°
52°
3
71°
50°
4
62°
49°
5
71°
52°
6
72°
48°
7
60°
47°
8
66°
48°
9
71°
46°
10
71°
39°
11
64°
38°
12
65°
42°
13
67°
36°
14
63°
35°
15
61°
45°
16
66°
44°
17
66°
47°
18
68°
42°
19
68°
33°
20
62°
41°
21
56°
40°
22
60°
36°
23
59°
38°
24
49°
39°
25
61°
38°
26
61°
35°
27
54°
30°
28
47°
26°
29
45°
23°
30
42°
30°
31
46°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Hartley
Hartley's October 2026 forecast shows daily high temperatures ranging from 42° to 76°, with overnight lows between 23° and 55°. The average high for October is 63° with an average low of 42°. 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 Hartley. See also: November | December | January.