S
M
T
W
T
F
S
30
84°
68°
31
91°
70°
1
94°
72°
2
94°
73°
3
95°
74°
4
96°
74°
5
91°
71°
6
82°
62°
7
82°
57°
8
85°
68°
9
86°
65°
10
80°
55°
11
79°
60°
12
83°
60°
13
85°
62°
14
84°
60°
15
74°
55°
16
72°
52°
17
78°
55°
18
75°
53°
19
74°
50°
20
77°
51°
21
76°
56°
22
72°
55°
23
73°
55°
24
79°
54°
25
80°
56°
26
80°
56°
27
79°
55°
28
81°
56°
29
80°
57°
30
80°
56°
1
77°
51°
2
73°
44°
3
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Melvin
Melvin's September 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 41° and 68°. The average high for September is 78° 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 Melvin. See also: October | November | December.
