S
M
T
W
T
F
S
30
88°
66°
31
94°
69°
1
94°
68°
2
97°
70°
3
97°
69°
4
95°
71°
5
90°
67°
6
80°
63°
7
81°
61°
8
83°
63°
9
90°
68°
10
89°
64°
11
88°
61°
12
82°
61°
13
84°
63°
14
83°
63°
15
84°
62°
16
85°
56°
17
74°
60°
18
73°
60°
19
74°
59°
20
76°
59°
21
74°
58°
22
76°
60°
23
78°
59°
24
73°
58°
25
73°
59°
26
76°
59°
27
77°
55°
28
74°
48°
29
69°
47°
30
69°
47°
1
71°
51°
2
70°
53°
3
69°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blue Ridge
Blue Ridge's September 2026 forecast shows daily high temperatures ranging from 69° to 97°, with overnight lows between 47° and 71°. 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 Blue Ridge. See also: October | November | December.