S
M
T
W
T
F
S
30
89°
71°
31
94°
71°
1
98°
75°
2
101°
77°
3
99°
76°
4
98°
73°
5
97°
73°
6
86°
70°
7
89°
67°
8
88°
62°
9
90°
61°
10
95°
68°
11
97°
75°
12
90°
74°
13
91°
73°
14
92°
66°
15
86°
62°
16
88°
62°
17
89°
67°
18
88°
68°
19
83°
64°
20
82°
61°
21
76°
58°
22
79°
60°
23
80°
61°
24
81°
64°
25
81°
65°
26
78°
62°
27
80°
63°
28
84°
67°
29
83°
66°
30
83°
66°
1
82°
65°
2
83°
65°
3
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elroy
Elroy's September 2026 forecast shows daily high temperatures ranging from 76° to 97°, with overnight lows between 58° and 75°. The average high for September is 84° 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 September weather will actually feel in Elroy. See also: October | November | December.