S
M
T
W
T
F
S
30
99°
74°
31
92°
73°
1
98°
75°
2
99°
75°
3
100°
75°
4
98°
74°
5
97°
76°
6
101°
75°
7
97°
74°
8
99°
75°
9
98°
74°
10
101°
76°
11
104°
69°
12
103°
73°
13
102°
73°
14
104°
73°
15
103°
72°
16
105°
73°
17
104°
72°
18
104°
72°
19
103°
71°
20
103°
70°
21
102°
67°
22
103°
69°
23
103°
69°
24
102°
68°
25
101°
69°
26
98°
66°
27
95°
62°
28
95°
63°
29
98°
65°
30
97°
63°
1
97°
65°
2
98°
66°
3
98°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Eloy
Eloy's September 2026 forecast shows daily high temperatures ranging from 92° to 105°, with overnight lows between 62° and 76°. The average high for September is 100° 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 September weather will actually feel in Eloy. See also: October | November | December.