S
M
T
W
T
F
S
30
87°
67°
31
88°
67°
1
87°
65°
2
88°
62°
3
87°
61°
4
84°
62°
5
86°
63°
6
87°
69°
7
91°
70°
8
94°
70°
9
93°
69°
10
94°
67°
11
92°
68°
12
88°
68°
13
86°
67°
14
93°
61°
15
84°
61°
16
87°
60°
17
88°
59°
18
87°
60°
19
86°
63°
20
88°
62°
21
90°
62°
22
87°
64°
23
88°
64°
24
88°
63°
25
86°
64°
26
83°
63°
27
83°
63°
28
86°
62°
29
86°
62°
30
85°
61°
1
83°
62°
2
86°
54°
3
86°
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 83° to 94°, with overnight lows between 53° and 70°. The average high for September is 87° with an average low of 63°. 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.