S
M
T
W
T
F
S
30
76°
57°
31
76°
55°
1
75°
56°
2
77°
56°
3
77°
55°
4
78°
54°
5
78°
56°
6
77°
55°
7
74°
52°
8
75°
53°
9
73°
57°
10
74°
52°
11
74°
51°
12
73°
51°
13
74°
56°
14
76°
54°
15
79°
55°
16
79°
57°
17
80°
58°
18
80°
56°
19
79°
48°
20
74°
48°
21
69°
53°
22
70°
54°
23
74°
54°
24
75°
55°
25
76°
47°
26
75°
44°
27
71°
46°
28
66°
45°
29
65°
45°
30
65°
44°
1
Hist. Avg.
71°
48°
2
Hist. Avg.
70°
47°
3
Hist. Avg.
70°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Attica
Attica's September 2026 forecast shows daily high temperatures ranging from 65° to 80°, with overnight lows between 44° and 58°. The average high for September is 75° with an average low of 52°. 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 Attica. See also: October | November | December.
