S
M
T
W
T
F
S
30
83°
55°
31
74°
53°
1
74°
57°
2
75°
58°
3
74°
54°
4
76°
61°
5
81°
60°
6
82°
53°
7
76°
53°
8
72°
52°
9
72°
50°
10
73°
58°
11
76°
51°
12
72°
51°
13
71°
50°
14
70°
57°
15
75°
56°
16
78°
48°
17
77°
47°
18
68°
46°
19
67°
48°
20
67°
52°
21
66°
50°
22
66°
47°
23
67°
52°
24
67°
50°
25
68°
53°
26
73°
54°
27
73°
46°
28
72°
45°
29
65°
48°
30
65°
52°
1
64°
53°
2
68°
50°
3
70°
44°
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 64° to 83°, with overnight lows between 44° and 61°. The average high for September is 72° with an average low of 52°. 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.