S
M
T
W
T
F
S
30
89°
66°
31
91°
57°
1
90°
57°
2
80°
63°
3
84°
65°
4
89°
63°
5
89°
55°
6
81°
55°
7
80°
62°
8
85°
61°
9
86°
55°
10
79°
58°
11
77°
55°
12
77°
52°
13
78°
52°
14
76°
53°
15
76°
57°
16
77°
60°
17
84°
61°
18
84°
60°
19
83°
55°
20
78°
57°
21
83°
58°
22
79°
49°
23
85°
48°
24
73°
47°
25
72°
48°
26
74°
48°
27
Hist. Avg.
76°
52°
28
Hist. Avg.
76°
52°
29
Hist. Avg.
75°
51°
30
Hist. Avg.
75°
51°
1
Hist. Avg.
74°
50°
2
Hist. Avg.
74°
50°
3
Hist. Avg.
74°
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 72° to 91°, with overnight lows between 47° and 66°. The average high for September is 81° with an average low of 56°. 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.
