S
M
T
W
T
F
S
30
82°
63°
31
83°
59°
1
87°
60°
2
88°
60°
3
89°
62°
4
89°
61°
5
82°
65°
6
76°
62°
7
67°
61°
8
76°
55°
9
80°
54°
10
82°
58°
11
84°
60°
12
77°
63°
13
80°
66°
14
81°
59°
15
74°
59°
16
86°
59°
17
80°
63°
18
79°
60°
19
72°
61°
20
75°
59°
21
71°
59°
22
66°
58°
23
66°
57°
24
68°
55°
25
67°
53°
26
66°
51°
27
65°
56°
28
66°
54°
29
66°
53°
30
65°
48°
1
68°
53°
2
68°
54°
3
62°
54°
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 80°, with overnight lows between 48° and 63°. The average high for September is 69° 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 Blowing Rock. See also: October | November | December.
