S
M
T
W
T
F
S
30
76°
53°
31
85°
52°
1
85°
54°
2
94°
55°
3
94°
53°
4
95°
52°
5
90°
55°
6
83°
54°
7
91°
53°
8
88°
50°
9
84°
45°
10
80°
46°
11
79°
43°
12
72°
49°
13
78°
48°
14
83°
50°
15
82°
50°
16
84°
49°
17
82°
48°
18
75°
47°
19
80°
48°
20
81°
48°
21
77°
47°
22
78°
47°
23
81°
48°
24
81°
47°
25
78°
46°
26
77°
47°
27
79°
48°
28
79°
47°
29
78°
46°
30
77°
46°
1
77°
45°
2
76°
45°
3
75°
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 72° to 95°, with overnight lows between 43° and 55°. The average high for September is 82° with an average low of 49°. 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.