S
M
T
W
T
F
S
30
77°
50°
31
88°
55°
1
86°
64°
2
78°
60°
3
72°
50°
4
70°
52°
5
76°
51°
6
78°
51°
7
70°
48°
8
75°
55°
9
79°
58°
10
81°
59°
11
79°
58°
12
77°
57°
13
80°
58°
14
81°
57°
15
83°
60°
16
80°
52°
17
73°
48°
18
73°
46°
19
70°
46°
20
71°
48°
21
76°
53°
22
80°
55°
23
82°
53°
24
70°
44°
25
68°
43°
26
68°
45°
27
74°
49°
28
79°
50°
29
79°
51°
30
78°
52°
1
79°
53°
2
79°
52°
3
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Garden City
Garden City's September 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 43° and 60°. The average high for September is 76° with an average low of 52°. 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 Garden City. See also: October | November | December.
