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
95°
70°
16
94°
74°
17
94°
73°
18
93°
70°
19
93°
71°
20
86°
66°
21
77°
61°
22
73°
57°
23
78°
56°
24
79°
57°
25
78°
59°
26
79°
60°
27
82°
62°
28
83°
56°
29
80°
60°
30
78°
61°
1
77°
60°
2
78°
60°
3
79°
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 73° to 95°, with overnight lows between 56° and 74°. The average high for September is 83° with an average low of 63°. 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.