S
M
T
W
T
F
S
30
64°
56°
31
72°
55°
1
70°
57°
2
66°
54°
3
69°
54°
4
64°
52°
5
71°
56°
6
75°
54°
7
65°
56°
8
70°
55°
9
69°
56°
10
67°
54°
11
62°
51°
12
69°
52°
13
67°
52°
14
70°
55°
15
71°
57°
16
70°
56°
17
71°
59°
18
73°
58°
19
70°
57°
20
68°
55°
21
58°
46°
22
61°
51°
23
60°
50°
24
60°
51°
25
64°
51°
26
61°
50°
27
59°
50°
28
58°
47°
29
57°
45°
30
57°
48°
1
62°
49°
2
64°
49°
3
64°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cypress Park
Cypress Park's September 2026 forecast shows daily high temperatures ranging from 57° to 73°, with overnight lows between 45° and 59°. The average high for September is 65° with an average low of 52°. 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 Cypress Park. See also: October | November | December.