S
M
T
W
T
F
S
30
93°
68°
31
94°
65°
1
92°
64°
2
91°
66°
3
91°
68°
4
95°
66°
5
94°
67°
6
94°
69°
7
93°
69°
8
94°
66°
9
94°
67°
10
92°
66°
11
89°
67°
12
89°
68°
13
88°
67°
14
84°
65°
15
84°
66°
16
89°
67°
17
90°
66°
18
92°
66°
19
88°
64°
20
89°
65°
21
88°
66°
22
89°
65°
23
90°
65°
24
87°
64°
25
81°
64°
26
81°
63°
27
82°
62°
28
85°
56°
29
79°
57°
30
82°
54°
1
83°
52°
2
76°
52°
3
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Abilene State Park
Abilene State Park's September 2026 forecast shows daily high temperatures ranging from 76° to 95°, with overnight lows between 52° and 69°. The average high for September is 88° with an average low of 64°. 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 Abilene State Park. See also: October | November | December.