S
M
T
W
T
F
S
30
79°
51°
31
81°
52°
1
76°
47°
2
74°
45°
3
75°
48°
4
80°
51°
5
79°
50°
6
72°
40°
7
72°
41°
8
75°
44°
9
81°
46°
10
83°
50°
11
83°
50°
12
82°
50°
13
82°
50°
14
77°
46°
15
77°
42°
16
75°
44°
17
79°
45°
18
70°
43°
19
69°
44°
20
75°
45°
21
77°
47°
22
80°
43°
23
79°
45°
24
68°
40°
25
67°
39°
26
66°
35°
27
64°
31°
28
65°
31°
29
65°
33°
30
68°
37°
1
72°
38°
2
68°
34°
3
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Athena
Athena's September 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 31° and 52°. The average high for September is 74° with an average low of 43°. 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 Athena. See also: October | November | December.
