S
M
T
W
T
F
S
30
81°
69°
31
91°
72°
1
94°
77°
2
96°
78°
3
92°
79°
4
93°
78°
5
83°
73°
6
79°
71°
7
80°
66°
8
87°
66°
9
80°
71°
10
78°
62°
11
84°
66°
12
84°
66°
13
78°
62°
14
76°
70°
15
81°
58°
16
70°
57°
17
71°
54°
18
70°
53°
19
70°
55°
20
71°
54°
21
68°
55°
22
72°
55°
23
70°
52°
24
76°
58°
25
71°
57°
26
76°
56°
27
75°
57°
28
75°
57°
29
74°
56°
30
74°
53°
1
71°
50°
2
66°
55°
3
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Indian Head Park
Indian Head Park's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 50° and 70°. The average high for September is 74° 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 Indian Head Park. See also: October | November | December.