S
M
T
W
T
F
S
30
80°
61°
31
79°
60°
1
79°
61°
2
80°
62°
3
78°
65°
4
79°
61°
5
81°
61°
6
80°
60°
7
78°
59°
8
79°
58°
9
78°
59°
10
77°
61°
11
77°
58°
12
78°
58°
13
77°
57°
14
79°
60°
15
78°
63°
16
81°
62°
17
77°
56°
18
75°
55°
19
75°
56°
20
77°
61°
21
74°
55°
22
74°
57°
23
77°
60°
24
78°
61°
25
79°
60°
26
78°
52°
27
77°
53°
28
70°
52°
29
69°
51°
30
70°
51°
1
70°
51°
2
Hist. Avg.
72°
53°
3
Hist. Avg.
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Melanie
Melanie's September 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 51° and 65°. The average high for September is 77° with an average low of 58°. 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 Melanie. See also: October | November | December.