S
M
T
W
T
F
S
31
74°
52°
1
76°
46°
2
74°
47°
3
79°
49°
4
78°
54°
5
84°
55°
6
86°
67°
7
73°
49°
8
71°
43°
9
73°
40°
10
77°
47°
11
80°
51°
12
82°
48°
13
81°
50°
14
83°
56°
15
81°
55°
16
70°
58°
17
64°
55°
18
84°
53°
19
85°
53°
20
80°
56°
21
75°
63°
22
79°
63°
23
82°
60°
24
78°
61°
25
82°
66°
26
80°
64°
27
71°
63°
28
78°
59°
29
72°
56°
30
69°
57°
1
73°
52°
2
67°
44°
3
71°
44°
4
76°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Waynesboro
Waynesboro's September 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.