S
M
T
W
T
F
S
30
65°
52°
31
63°
53°
1
65°
53°
2
64°
54°
3
67°
54°
4
66°
55°
5
65°
54°
6
66°
53°
7
67°
52°
8
66°
55°
9
68°
53°
10
64°
54°
11
66°
55°
12
68°
57°
13
67°
57°
14
67°
54°
15
65°
56°
16
67°
57°
17
68°
58°
18
69°
57°
19
69°
48°
20
68°
50°
21
58°
52°
22
60°
47°
23
60°
47°
24
58°
49°
25
58°
44°
26
62°
42°
27
56°
45°
28
53°
44°
29
54°
45°
30
54°
41°
1
Hist. Avg.
60°
44°
2
Hist. Avg.
60°
44°
3
Hist. Avg.
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Meldrum Bay
Meldrum Bay's September 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 41° and 58°. The average high for September is 64° with an average low of 51°. 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 Meldrum Bay. See also: October | November | December.