S
M
T
W
T
F
S
30
76°
58°
31
79°
59°
1
78°
56°
2
75°
54°
3
74°
53°
4
74°
51°
5
75°
52°
6
76°
58°
7
79°
55°
8
76°
53°
9
78°
56°
10
78°
52°
11
77°
54°
12
78°
57°
13
78°
57°
14
77°
56°
15
78°
56°
16
78°
55°
17
76°
56°
18
76°
55°
19
75°
54°
20
74°
54°
21
75°
53°
22
75°
47°
23
71°
53°
24
67°
53°
25
Hist. Avg.
71°
46°
26
Hist. Avg.
71°
45°
27
Hist. Avg.
70°
45°
28
Hist. Avg.
70°
44°
29
Hist. Avg.
70°
44°
30
Hist. Avg.
69°
44°
1
Hist. Avg.
69°
43°
2
Hist. Avg.
69°
43°
3
Hist. Avg.
68°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clifton Forge
Clifton Forge's September 2026 forecast shows daily high temperatures ranging from 67° to 79°, with overnight lows between 47° and 59°. The average high for September is 76° with an average low of 55°. 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 Forge. See also: October | November | December.