S
M
T
W
T
F
S
30
84°
64°
31
87°
66°
1
87°
66°
2
90°
66°
3
91°
68°
4
87°
68°
5
84°
65°
6
83°
63°
7
82°
62°
8
82°
63°
9
83°
66°
10
86°
63°
11
84°
62°
12
81°
61°
13
82°
60°
14
79°
60°
15
80°
55°
16
75°
59°
17
74°
59°
18
73°
59°
19
77°
58°
20
78°
59°
21
74°
59°
22
76°
58°
23
77°
57°
24
75°
57°
25
75°
56°
26
76°
57°
27
78°
51°
28
70°
46°
29
68°
45°
30
70°
45°
1
69°
47°
2
70°
53°
3
71°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Abingdon
Abingdon's September 2026 forecast shows daily high temperatures ranging from 68° to 91°, with overnight lows between 45° and 68°. The average high for September is 78° with an average low of 58°. 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 Abingdon. See also: October | November | December.