S
M
T
W
T
F
S
30
91°
71°
31
86°
76°
1
97°
76°
2
82°
72°
3
91°
74°
4
90°
72°
5
84°
72°
6
84°
68°
7
84°
64°
8
87°
64°
9
93°
69°
10
91°
76°
11
82°
70°
12
83°
68°
13
89°
73°
14
81°
65°
15
79°
59°
16
86°
64°
17
86°
69°
18
86°
72°
19
82°
66°
20
83°
71°
21
73°
63°
22
63°
59°
23
68°
55°
24
64°
49°
25
72°
53°
26
70°
57°
27
69°
57°
28
69°
58°
29
72°
57°
30
74°
62°
1
75°
65°
2
72°
58°
3
71°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Roland Park
Roland Park's September 2026 forecast shows daily high temperatures ranging from 64° to 75°, with overnight lows between 49° and 65°. The average high for September is 71° with an average low of 57°. 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 Roland Park. See also: October | November | December.