S
M
T
W
T
F
S
27
96°
78°
28
83°
70°
29
82°
66°
30
85°
67°
1
94°
71°
2
98°
74°
3
97°
77°
4
100°
76°
5
98°
76°
6
98°
77°
7
102°
77°
8
104°
80°
9
102°
78°
10
92°
74°
11
89°
69°
12
81°
65°
13
79°
62°
14
82°
61°
15
86°
64°
16
90°
65°
17
87°
62°
18
86°
63°
19
88°
64°
20
86°
59°
21
86°
62°
22
88°
61°
23
83°
62°
24
84°
61°
25
85°
60°
26
85°
60°
27
84°
59°
28
86°
60°
29
86°
60°
30
84°
59°
31
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sun City
Sun City's October 2026 forecast shows daily high temperatures ranging from 79° to 104°, with overnight lows between 59° and 80°. The average high for October is 88° with an average low of 64°. 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 Sun City. See also: November | December | January.