S
M
T
W
T
F
S
30
76°
53°
31
76°
52°
1
77°
54°
2
78°
54°
3
77°
53°
4
78°
52°
5
78°
51°
6
77°
52°
7
75°
49°
8
76°
50°
9
74°
56°
10
75°
50°
11
74°
49°
12
74°
49°
13
75°
55°
14
77°
51°
15
79°
53°
16
80°
55°
17
81°
56°
18
81°
55°
19
80°
46°
20
78°
46°
21
70°
51°
22
71°
52°
23
74°
53°
24
76°
54°
25
77°
45°
26
75°
42°
27
72°
45°
28
67°
44°
29
67°
44°
30
65°
42°
1
Hist. Avg.
69°
48°
2
Hist. Avg.
69°
48°
3
Hist. Avg.
68°
48°
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 65° to 81°, with overnight lows between 42° and 56°. The average high for September is 75° with an average low of 50°. 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.