S
M
T
W
T
F
S
30
91°
67°
31
92°
70°
1
92°
69°
2
87°
66°
3
86°
68°
4
90°
67°
5
89°
69°
6
90°
68°
7
91°
69°
8
90°
68°
9
90°
68°
10
89°
67°
11
90°
68°
12
89°
67°
13
88°
66°
14
83°
67°
15
84°
67°
16
84°
66°
17
86°
64°
18
84°
61°
19
83°
62°
20
83°
65°
21
84°
60°
22
83°
60°
23
83°
62°
24
85°
61°
25
86°
64°
26
85°
63°
27
86°
61°
28
81°
62°
29
84°
58°
30
84°
57°
1
Hist. Avg.
84°
60°
2
Hist. Avg.
84°
59°
3
Hist. Avg.
83°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waynesboro
Waynesboro's September 2026 forecast shows daily high temperatures ranging from 81° to 92°, with overnight lows between 57° and 70°. The average high for September is 87° with an average low of 65°. 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 Waynesboro. See also: October | November | December.
