S
M
T
W
T
F
S
27
85°
67°
28
87°
68°
29
85°
75°
30
89°
75°
1
88°
74°
2
88°
79°
3
90°
81°
4
90°
79°
5
89°
79°
6
83°
75°
7
80°
75°
8
84°
75°
9
88°
80°
10
87°
79°
11
86°
78°
12
86°
77°
13
87°
72°
14
88°
73°
15
88°
71°
16
86°
72°
17
86°
72°
18
84°
71°
19
84°
71°
20
85°
70°
21
84°
67°
22
83°
70°
23
85°
70°
24
80°
69°
25
81°
70°
26
80°
69°
27
80°
68°
28
81°
64°
29
80°
68°
30
81°
68°
31
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cortez
Cortez's October 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 64° and 80°. The average high for October is 84° with an average low of 71°. 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 Cortez. See also: November | December | January.
