S
M
T
W
T
F
S
30
76°
67°
31
87°
71°
1
87°
74°
2
94°
73°
3
90°
70°
4
85°
69°
5
80°
58°
6
78°
56°
7
80°
60°
8
83°
67°
9
87°
65°
10
81°
58°
11
78°
57°
12
75°
59°
13
79°
58°
14
78°
59°
15
79°
57°
16
80°
53°
17
79°
58°
18
73°
58°
19
79°
58°
20
76°
57°
21
77°
58°
22
77°
56°
23
74°
54°
24
70°
55°
25
76°
56°
26
74°
52°
27
66°
48°
28
65°
47°
29
64°
46°
30
64°
44°
1
63°
43°
2
64°
51°
3
69°
50°
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 63° to 90°, with overnight lows between 43° and 70°. The average high for September is 76° with an average low of 56°. 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.
