S
M
T
W
T
F
S
30
85°
51°
31
87°
51°
1
87°
50°
2
86°
51°
3
87°
51°
4
84°
50°
5
84°
50°
6
80°
49°
7
79°
49°
8
85°
50°
9
86°
49°
10
85°
50°
11
79°
48°
12
85°
49°
13
86°
49°
14
87°
50°
15
84°
46°
16
84°
48°
17
84°
45°
18
75°
47°
19
75°
48°
20
82°
46°
21
76°
46°
22
82°
45°
23
77°
44°
24
74°
41°
25
73°
43°
26
76°
45°
27
80°
44°
28
81°
44°
29
80°
39°
30
79°
43°
1
78°
44°
2
79°
44°
3
78°
42°
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 87°, with overnight lows between 39° and 51°. The average high for September is 81° with an average low of 47°. 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.