S
M
T
W
T
F
S
30
86°
68°
31
92°
68°
1
95°
72°
2
97°
74°
3
98°
72°
4
96°
72°
5
92°
69°
6
85°
69°
7
83°
67°
8
82°
65°
9
81°
64°
10
85°
67°
11
84°
66°
12
83°
62°
13
81°
63°
14
84°
62°
15
83°
65°
16
77°
65°
17
76°
64°
18
79°
63°
19
75°
58°
20
75°
56°
21
76°
56°
22
76°
59°
23
77°
60°
24
81°
63°
25
80°
62°
26
76°
62°
27
73°
63°
28
76°
62°
29
75°
61°
30
76°
60°
1
71°
57°
2
71°
58°
3
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kernersville
Kernersville's September 2026 forecast shows daily high temperatures ranging from 71° to 98°, with overnight lows between 56° and 74°. The average high for September is 81° with an average low of 64°. 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 Kernersville. See also: October | November | December.