S
M
T
W
T
F
S
30
81°
61°
31
83°
61°
1
84°
59°
2
77°
57°
3
76°
59°
4
77°
59°
5
82°
58°
6
83°
60°
7
83°
60°
8
84°
59°
9
82°
59°
10
77°
57°
11
81°
59°
12
83°
59°
13
82°
58°
14
74°
46°
15
71°
48°
16
72°
52°
17
74°
53°
18
80°
56°
19
80°
50°
20
79°
47°
21
72°
44°
22
69°
47°
23
68°
51°
24
68°
53°
25
69°
52°
26
74°
53°
27
76°
53°
28
77°
52°
29
77°
52°
30
76°
50°
1
76°
43°
2
73°
40°
3
61°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Adrian
Adrian's September 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 38° and 61°. The average high for September is 77° with an average low of 53°. 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 Adrian. See also: October | November | December.