S
M
T
W
T
F
S
30
91°
69°
31
N/A
1
95°
68°
2
96°
69°
3
94°
72°
4
93°
69°
5
93°
67°
6
88°
66°
7
88°
66°
8
87°
65°
9
87°
63°
10
89°
62°
11
82°
58°
12
84°
62°
13
85°
63°
14
80°
62°
15
81°
61°
16
76°
61°
17
77°
60°
18
80°
61°
19
81°
61°
20
76°
60°
21
78°
59°
22
80°
59°
23
81°
57°
24
81°
59°
25
82°
59°
26
81°
58°
27
78°
59°
28
80°
58°
29
79°
57°
30
81°
57°
1
80°
56°
2
79°
56°
3
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Circle J Park
Circle J Park's September 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 55° and 72°. The average high for September is 83° with an average low of 61°. 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 Circle J Park. See also: October | November | December.
