S
M
T
W
T
F
S
30
95°
67°
31
98°
70°
1
98°
72°
2
97°
73°
3
97°
75°
4
98°
74°
5
100°
75°
6
94°
74°
7
90°
70°
8
97°
68°
9
91°
68°
10
77°
68°
11
84°
66°
12
89°
66°
13
82°
65°
14
89°
61°
15
96°
74°
16
93°
73°
17
94°
72°
18
93°
74°
19
90°
71°
20
86°
66°
21
77°
61°
22
77°
59°
23
76°
58°
24
75°
57°
25
78°
59°
26
81°
60°
27
84°
62°
28
85°
59°
29
68°
50°
30
78°
61°
1
77°
60°
2
77°
59°
3
71°
58°
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 68° to 94°, with overnight lows between 50° and 74°. The average high for September is 81° with an average low of 62°. 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.