S
M
T
W
T
F
S
30
81°
64°
31
84°
59°
1
80°
58°
2
80°
57°
3
79°
56°
4
79°
55°
5
80°
57°
6
80°
61°
7
81°
57°
8
79°
59°
9
79°
55°
10
80°
59°
11
84°
62°
12
83°
62°
13
84°
61°
14
83°
62°
15
84°
61°
16
83°
60°
17
82°
61°
18
83°
60°
19
82°
59°
20
79°
57°
21
81°
50°
22
75°
49°
23
74°
56°
24
74°
57°
25
Hist. Avg.
76°
52°
26
Hist. Avg.
76°
52°
27
Hist. Avg.
76°
52°
28
Hist. Avg.
75°
51°
29
Hist. Avg.
75°
51°
30
Hist. Avg.
74°
50°
1
Hist. Avg.
74°
50°
2
Hist. Avg.
74°
50°
3
Hist. Avg.
73°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clifton
Clifton's September 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 49° and 64°. The average high for September is 81° with an average low of 58°. 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.
