S
M
T
W
T
F
S
27
77°
44°
28
59°
45°
29
67°
39°
30
71°
32°
1
73°
34°
2
77°
35°
3
75°
48°
4
79°
33°
5
81°
41°
6
80°
42°
7
78°
36°
8
77°
39°
9
73°
50°
10
67°
50°
11
66°
51°
12
60°
44°
13
56°
44°
14
46°
37°
15
45°
34°
16
54°
27°
17
62°
30°
18
62°
31°
19
62°
37°
20
64°
40°
21
66°
38°
22
62°
45°
23
59°
35°
24
48°
27°
25
57°
28°
26
54°
31°
27
57°
41°
28
54°
27°
29
60°
23°
30
64°
36°
31
55°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sinclair
Sinclair's October 2026 forecast shows daily high temperatures ranging from 55° to 64°, with overnight lows between 36° and 39°. The average high for October is 60° with an average low of 38°. 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 Sinclair. See also: November | December | January.
