S
M
T
W
T
F
S
30
92°
75°
31
93°
76°
1
93°
76°
2
92°
77°
3
91°
78°
4
92°
77°
5
93°
79°
6
92°
79°
7
89°
77°
8
88°
76°
9
91°
77°
10
94°
77°
11
93°
75°
12
93°
77°
13
87°
76°
14
93°
78°
15
93°
79°
16
92°
78°
17
92°
76°
18
92°
75°
19
91°
73°
20
89°
73°
21
88°
72°
22
88°
75°
23
87°
73°
24
89°
74°
25
87°
69°
26
88°
69°
27
85°
71°
28
84°
72°
29
86°
72°
30
85°
73°
1
87°
73°
2
86°
70°
3
89°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gardenville
Gardenville's September 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 69° and 75°. The average high for September is 87° with an average low of 72°. 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 Gardenville. See also: October | November | December.