S
M
T
W
T
F
S
30
81°
60°
31
78°
60°
1
79°
58°
2
83°
58°
3
87°
54°
4
90°
55°
5
N/A
6
82°
61°
7
82°
68°
8
77°
66°
9
78°
64°
10
78°
66°
11
75°
65°
12
77°
62°
13
78°
60°
14
81°
61°
15
82°
60°
16
84°
62°
17
83°
63°
18
79°
63°
19
80°
64°
20
81°
63°
21
82°
65°
22
83°
65°
23
83°
64°
24
82°
65°
25
80°
65°
26
79°
64°
27
80°
65°
28
82°
65°
29
82°
66°
30
81°
66°
1
83°
65°
2
82°
66°
3
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Yeppoon
Yeppoon's September 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 60° and 68°. The average high for September is 81° with an average low of 64°. 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 Yeppoon. See also: October | November | December.