S
M
T
W
T
F
S
27
70°
52°
28
65°
55°
29
72°
55°
30
73°
50°
1
82°
64°
2
72°
52°
3
67°
51°
4
73°
50°
5
63°
42°
6
64°
42°
7
72°
49°
8
71°
49°
9
70°
48°
10
70°
50°
11
74°
52°
12
68°
55°
13
63°
47°
14
62°
47°
15
66°
45°
16
64°
40°
17
66°
43°
18
64°
46°
19
55°
38°
20
57°
34°
21
55°
44°
22
54°
38°
23
55°
40°
24
55°
37°
25
52°
38°
26
51°
36°
27
51°
33°
28
50°
31°
29
55°
41°
30
62°
43°
31
63°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mars
Mars's October 2026 forecast shows daily high temperatures ranging from 50° to 74°, with overnight lows between 31° and 55°. The average high for October is 62° with an average low of 43°. 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 Mars. See also: November | December | January.