S
M
T
W
T
F
S
27
72°
52°
28
62°
49°
29
66°
48°
30
67°
44°
1
70°
47°
2
65°
47°
3
69°
46°
4
63°
43°
5
62°
45°
6
65°
42°
7
56°
37°
8
56°
40°
9
64°
44°
10
65°
43°
11
66°
45°
12
68°
43°
13
62°
42°
14
53°
42°
15
63°
36°
16
51°
33°
17
51°
35°
18
52°
37°
19
57°
40°
20
62°
39°
21
54°
35°
22
50°
38°
23
60°
39°
24
60°
40°
25
59°
40°
26
54°
37°
27
56°
39°
28
55°
35°
29
56°
31°
30
52°
33°
31
48°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cosmos
Cosmos's October 2026 forecast shows daily high temperatures ranging from 48° to 72°, with overnight lows between 29° and 52°. The average high for October is 60° with an average low of 40°. 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 Cosmos. See also: November | December | January.
