S
M
T
W
T
F
S
30
72°
60°
31
82°
58°
1
86°
52°
2
80°
53°
3
83°
52°
4
74°
64°
5
78°
59°
6
82°
59°
7
81°
61°
8
76°
62°
9
73°
54°
10
75°
46°
11
82°
62°
12
68°
48°
13
61°
36°
14
63°
30°
15
67°
42°
16
69°
36°
17
70°
49°
18
63°
48°
19
65°
51°
20
62°
46°
21
62°
37°
22
63°
40°
23
69°
45°
24
69°
48°
25
71°
47°
26
70°
49°
27
68°
51°
28
66°
46°
29
67°
47°
30
72°
44°
1
67°
46°
2
59°
45°
3
62°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ashland
Ashland's September 2026 forecast shows daily high temperatures ranging from 59° to 72°, with overnight lows between 37° and 51°. The average high for September is 66° with an average low of 46°. 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 Ashland. See also: October | November | December.