S
M
T
W
T
F
S
30
73°
55°
31
73°
55°
1
74°
53°
2
75°
52°
3
74°
52°
4
74°
53°
5
75°
52°
6
74°
53°
7
74°
54°
8
75°
54°
9
75°
55°
10
76°
54°
11
75°
55°
12
75°
54°
13
76°
54°
14
75°
55°
15
75°
56°
16
76°
55°
17
75°
55°
18
75°
60°
19
76°
55°
20
75°
54°
21
75°
55°
22
79°
55°
23
79°
61°
24
80°
62°
25
82°
56°
26
81°
56°
27
79°
57°
28
76°
56°
29
77°
57°
30
77°
58°
1
76°
57°
2
80°
58°
3
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Greenslopes
Greenslopes's September 2026 forecast shows daily high temperatures ranging from 73° to 82°, with overnight lows between 52° and 62°. The average high for September is 76° with an average low of 55°. 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 Greenslopes. See also: October | November | December.