S
M
T
W
T
F
S
30
76°
60°
31
76°
60°
1
75°
61°
2
75°
60°
3
71°
56°
4
71°
56°
5
72°
54°
6
73°
54°
7
72°
53°
8
75°
57°
9
74°
59°
10
75°
59°
11
75°
49°
12
68°
57°
13
72°
50°
14
67°
49°
15
69°
53°
16
73°
54°
17
74°
56°
18
75°
56°
19
74°
49°
20
66°
47°
21
65°
48°
22
65°
47°
23
66°
52°
24
67°
53°
25
68°
54°
26
63°
54°
27
69°
53°
28
62°
50°
29
67°
46°
30
69°
48°
1
68°
51°
2
68°
47°
3
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Blowing Rock
Blowing Rock's September 2026 forecast shows daily high temperatures ranging from 62° to 76°, with overnight lows between 41° and 61°. The average high for September is 70° with an average low of 53°. 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 Blowing Rock. See also: October | November | December.
