S
M
T
W
T
F
S
30
83°
69°
31
87°
71°
1
95°
77°
2
96°
78°
3
91°
77°
4
93°
76°
5
81°
72°
6
79°
68°
7
81°
64°
8
84°
72°
9
80°
68°
10
80°
59°
11
82°
64°
12
84°
63°
13
78°
64°
14
79°
63°
15
73°
56°
16
71°
57°
17
74°
56°
18
70°
53°
19
71°
51°
20
68°
54°
21
73°
53°
22
69°
58°
23
71°
57°
24
76°
58°
25
77°
58°
26
76°
57°
27
76°
59°
28
77°
59°
29
77°
58°
30
76°
58°
1
74°
52°
2
69°
47°
3
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stone Park
Stone Park's September 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 43° and 72°. The average high for September is 75° with an average low of 58°. 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 Stone Park. See also: October | November | December.
