S
M
T
W
T
F
S
30
86°
68°
31
87°
66°
1
80°
63°
2
81°
67°
3
86°
63°
4
87°
68°
5
87°
68°
6
86°
67°
7
86°
61°
8
80°
60°
9
82°
60°
10
83°
61°
11
84°
60°
12
83°
64°
13
84°
65°
14
83°
64°
15
82°
65°
16
83°
64°
17
82°
58°
18
77°
57°
19
75°
58°
20
75°
63°
21
76°
61°
22
76°
58°
23
77°
61°
24
75°
61°
25
75°
60°
26
79°
61°
27
80°
61°
28
80°
59°
29
75°
60°
30
74°
59°
1
73°
60°
2
74°
56°
3
75°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Winston-Salem
Winston-Salem's September 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 52° and 68°. The average high for September is 80° with an average low of 62°. 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 Winston-Salem. See also: October | November | December.
