S
M
T
W
T
F
S
30
84°
70°
31
84°
70°
1
83°
65°
2
76°
63°
3
75°
62°
4
76°
62°
5
76°
63°
6
80°
66°
7
83°
68°
8
82°
68°
9
79°
67°
10
82°
68°
11
82°
68°
12
83°
67°
13
82°
69°
14
81°
59°
15
74°
59°
16
71°
60°
17
74°
59°
18
72°
57°
19
73°
58°
20
72°
58°
21
78°
59°
22
77°
63°
23
78°
56°
24
78°
55°
25
72°
55°
26
70°
57°
27
73°
61°
28
74°
61°
29
75°
53°
30
71°
54°
1
67°
59°
2
68°
59°
3
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Clifton
Clifton's September 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 53° and 70°. The average high for September is 76° with an average low of 62°. 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 Clifton. See also: October | November | December.
