S
M
T
W
T
F
S
30
83°
68°
31
87°
70°
1
93°
70°
2
93°
73°
3
85°
71°
4
90°
70°
5
79°
66°
6
74°
59°
7
75°
59°
8
79°
64°
9
78°
67°
10
77°
58°
11
77°
55°
12
85°
61°
13
71°
48°
14
71°
66°
15
80°
62°
16
69°
64°
17
72°
61°
18
70°
60°
19
72°
60°
20
69°
55°
21
68°
55°
22
70°
57°
23
72°
55°
24
71°
58°
25
75°
56°
26
70°
50°
27
75°
56°
28
74°
56°
29
71°
56°
30
71°
55°
1
72°
54°
2
72°
53°
3
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Green Oaks
Green Oaks's September 2026 forecast shows daily high temperatures ranging from 68° to 80°, with overnight lows between 48° and 66°. The average high for September is 72° with an average low of 57°. 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 Green Oaks. See also: October | November | December.