S
M
T
W
T
F
S
30
78°
56°
31
74°
53°
1
74°
54°
2
76°
57°
3
72°
58°
4
79°
58°
5
79°
57°
6
77°
58°
7
79°
51°
8
73°
56°
9
78°
44°
10
75°
45°
11
69°
49°
12
71°
54°
13
71°
43°
14
74°
40°
15
66°
42°
16
67°
42°
17
68°
47°
18
67°
52°
19
67°
51°
20
73°
50°
21
75°
52°
22
77°
52°
23
78°
51°
24
77°
51°
25
76°
50°
26
76°
39°
27
73°
36°
28
65°
36°
29
62°
38°
30
61°
37°
1
62°
38°
2
63°
36°
3
65°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cataract
Cataract's September 2026 forecast shows daily high temperatures ranging from 61° to 79°, with overnight lows between 36° and 58°. The average high for September is 72° with an average low of 48°. 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 Cataract. See also: October | November | December.
