S
M
T
W
T
F
S
30
73°
51°
31
76°
50°
1
74°
52°
2
68°
60°
3
68°
58°
4
78°
61°
5
71°
58°
6
70°
47°
7
77°
51°
8
77°
49°
9
67°
59°
10
78°
50°
11
70°
41°
12
72°
50°
13
77°
51°
14
76°
52°
15
71°
47°
16
69°
44°
17
67°
46°
18
67°
47°
19
68°
43°
20
74°
47°
21
64°
47°
22
64°
46°
23
66°
47°
24
69°
45°
25
70°
47°
26
71°
43°
27
62°
38°
28
66°
42°
29
70°
45°
30
71°
46°
1
71°
45°
2
69°
45°
3
67°
43°
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 62° to 78°, with overnight lows between 38° and 59°. The average high for September is 70° with an average low of 47°. 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.