S
M
T
W
T
F
S
27
96°
77°
28
83°
68°
29
81°
66°
30
83°
66°
1
92°
66°
2
94°
75°
3
95°
77°
4
98°
78°
5
95°
82°
6
99°
73°
7
101°
74°
8
102°
76°
9
101°
75°
10
100°
69°
11
88°
69°
12
84°
54°
13
85°
66°
14
86°
65°
15
87°
68°
16
91°
67°
17
90°
69°
18
91°
68°
19
86°
61°
20
83°
62°
21
86°
65°
22
87°
65°
23
88°
64°
24
88°
65°
25
87°
65°
26
88°
64°
27
86°
63°
28
78°
62°
29
74°
55°
30
74°
53°
31
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fountain Hills
Fountain Hills's October 2026 forecast shows daily high temperatures ranging from 74° to 102°, with overnight lows between 53° and 76°. The average high for October is 88° with an average low of 65°. 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 Fountain Hills. See also: November | December | January.
