S
M
T
W
T
F
S
30
80°
60°
31
83°
63°
1
86°
59°
2
85°
57°
3
79°
58°
4
80°
59°
5
80°
64°
6
85°
64°
7
86°
63°
8
80°
63°
9
78°
64°
10
83°
63°
11
84°
60°
12
82°
63°
13
81°
58°
14
80°
56°
15
76°
56°
16
75°
55°
17
75°
54°
18
76°
55°
19
80°
59°
20
80°
60°
21
80°
57°
22
76°
52°
23
74°
57°
24
75°
59°
25
79°
51°
26
72°
56°
27
71°
52°
28
Hist. Avg.
74°
54°
29
Hist. Avg.
74°
53°
30
Hist. Avg.
73°
53°
1
Hist. Avg.
73°
52°
2
Hist. Avg.
72°
52°
3
Hist. Avg.
72°
51°
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 71° to 86°, with overnight lows between 51° and 64°. The average high for September is 79° with an average low of 59°. 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.
