S
M
T
W
T
F
S
30
80°
66°
31
83°
57°
1
85°
55°
2
77°
56°
3
76°
63°
4
80°
62°
5
84°
54°
6
81°
54°
7
75°
57°
8
76°
62°
9
77°
58°
10
77°
60°
11
74°
55°
12
73°
52°
13
73°
50°
14
72°
51°
15
72°
56°
16
73°
59°
17
78°
59°
18
80°
60°
19
81°
56°
20
74°
57°
21
80°
56°
22
75°
49°
23
78°
49°
24
71°
48°
25
68°
48°
26
69°
48°
27
78°
55°
28
69°
56°
29
77°
46°
30
Hist. Avg.
70°
48°
1
Hist. Avg.
70°
47°
2
Hist. Avg.
70°
47°
3
Hist. Avg.
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Attica
Attica's September 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 46° and 66°. The average high for September is 76° with an average low of 55°. 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.
