S
M
T
W
T
F
S
30
91°
65°
31
92°
66°
1
93°
65°
2
92°
66°
3
94°
69°
4
95°
67°
5
95°
67°
6
94°
66°
7
94°
68°
8
93°
67°
9
93°
68°
10
90°
67°
11
87°
68°
12
87°
68°
13
91°
67°
14
88°
67°
15
89°
66°
16
92°
67°
17
92°
67°
18
91°
66°
19
91°
66°
20
90°
67°
21
91°
66°
22
90°
66°
23
91°
66°
24
90°
66°
25
83°
65°
26
84°
65°
27
86°
64°
28
89°
59°
29
83°
60°
30
83°
59°
1
86°
56°
2
80°
55°
3
79°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Garner State Park
Garner State Park's September 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 55° and 69°. The average high for September is 89° with an average low of 65°. 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 Garner State Park. See also: October | November | December.
