S
M
T
W
T
F
S
30
86°
68°
31
86°
68°
1
85°
67°
2
80°
63°
3
78°
63°
4
78°
64°
5
79°
60°
6
78°
62°
7
84°
67°
8
84°
66°
9
84°
66°
10
85°
67°
11
85°
66°
12
84°
67°
13
85°
67°
14
84°
63°
15
82°
58°
16
77°
56°
17
76°
57°
18
74°
55°
19
73°
54°
20
74°
54°
21
78°
55°
22
78°
59°
23
80°
55°
24
80°
53°
25
72°
52°
26
73°
52°
27
74°
57°
28
77°
59°
29
78°
51°
30
74°
51°
1
70°
58°
2
72°
57°
3
74°
55°
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 70° to 86°, with overnight lows between 51° and 68°. The average high for September is 79° with an average low of 60°. 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.