S
M
T
W
T
F
S
30
75°
56°
31
73°
56°
1
68°
63°
2
67°
60°
3
78°
61°
4
78°
59°
5
72°
58°
6
70°
53°
7
75°
49°
8
76°
51°
9
71°
56°
10
75°
59°
11
70°
49°
12
73°
45°
13
75°
60°
14
66°
50°
15
65°
42°
16
72°
53°
17
67°
62°
18
73°
54°
19
61°
43°
20
56°
50°
21
61°
46°
22
58°
37°
23
61°
36°
24
60°
37°
25
68°
46°
26
64°
49°
27
59°
47°
28
63°
47°
29
65°
48°
30
64°
53°
1
67°
51°
2
65°
40°
3
58°
45°
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 58° to 68°, with overnight lows between 36° and 53°. The average high for September is 63° with an average low of 45°. 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.