S
M
T
W
T
F
S
30
86°
68°
31
90°
66°
1
93°
67°
2
95°
69°
3
96°
69°
4
93°
69°
5
91°
66°
6
85°
65°
7
80°
64°
8
82°
65°
9
85°
63°
10
85°
64°
11
86°
62°
12
83°
59°
13
82°
59°
14
84°
58°
15
83°
62°
16
76°
61°
17
75°
61°
18
79°
60°
19
76°
57°
20
75°
55°
21
75°
52°
22
76°
55°
23
78°
56°
24
81°
60°
25
80°
58°
26
75°
58°
27
73°
59°
28
74°
58°
29
75°
57°
30
77°
56°
1
71°
54°
2
71°
54°
3
75°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elkin
Elkin's September 2026 forecast shows daily high temperatures ranging from 71° to 96°, with overnight lows between 52° and 69°. The average high for September is 81° with an average low of 60°. 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 Elkin. See also: October | November | December.