S
M
T
W
T
F
S
27
76°
56°
28
75°
55°
29
76°
56°
30
72°
54°
1
71°
52°
2
72°
54°
3
74°
55°
4
74°
52°
5
74°
56°
6
75°
55°
7
76°
51°
8
76°
54°
9
74°
55°
10
74°
56°
11
75°
56°
12
76°
54°
13
76°
51°
14
75°
53°
15
77°
52°
16
77°
51°
17
76°
52°
18
77°
51°
19
77°
52°
20
76°
55°
21
77°
55°
22
76°
54°
23
75°
52°
24
76°
52°
25
76°
53°
26
75°
52°
27
76°
51°
28
76°
50°
29
75°
53°
30
76°
54°
31
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mexico City
Mexico City's October 2026 forecast shows daily high temperatures ranging from 71° to 77°, with overnight lows between 50° and 56°. The average high for October is 75° with an average low of 53°. 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 Mexico City. See also: November | December | January.
