S
M
T
W
T
F
S
27
90°
67°
28
87°
65°
29
86°
66°
30
86°
67°
1
87°
68°
2
88°
65°
3
86°
62°
4
87°
61°
5
86°
61°
6
83°
60°
7
83°
60°
8
85°
65°
9
91°
68°
10
85°
69°
11
87°
64°
12
89°
67°
13
86°
65°
14
85°
64°
15
88°
62°
16
90°
61°
17
90°
60°
18
89°
58°
19
85°
56°
20
85°
55°
21
84°
63°
22
83°
56°
23
79°
51°
24
78°
51°
25
78°
50°
26
80°
49°
27
78°
58°
28
78°
59°
29
77°
57°
30
81°
62°
31
82°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tucson
Tucson's October 2026 forecast shows daily high temperatures ranging from 77° to 91°, with overnight lows between 49° and 69°. The average high for October is 85° with an average low of 61°. 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 Tucson. See also: November | December | January.
