S
M
T
W
T
F
S
27
99°
77°
28
100°
77°
29
100°
76°
30
99°
75°
1
96°
73°
2
98°
72°
3
97°
73°
4
98°
73°
5
98°
72°
6
97°
72°
7
97°
71°
8
96°
71°
9
95°
72°
10
95°
69°
11
90°
67°
12
90°
66°
13
91°
66°
14
89°
64°
15
86°
68°
16
85°
61°
17
85°
60°
18
84°
66°
19
86°
68°
20
88°
67°
21
90°
60°
22
85°
59°
23
82°
55°
24
82°
59°
25
82°
57°
26
82°
56°
27
Hist. Avg.
87°
55°
28
Hist. Avg.
87°
54°
29
Hist. Avg.
86°
54°
30
Hist. Avg.
86°
54°
31
Hist. Avg.
86°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Ajo
Ajo's October 2026 forecast shows daily high temperatures ranging from 82° to 100°, with overnight lows between 55° and 77°. The average high for October is 91° with an average low of 67°. 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 Ajo. See also: November | December | January.