S
M
T
W
T
F
S
30
81°
70°
31
90°
72°
1
93°
70°
2
93°
72°
3
93°
73°
4
93°
73°
5
86°
72°
6
81°
68°
7
81°
63°
8
86°
64°
9
82°
64°
10
79°
55°
11
81°
54°
12
81°
54°
13
64°
52°
14
70°
50°
15
72°
61°
16
70°
59°
17
75°
66°
18
73°
62°
19
71°
63°
20
66°
59°
21
59°
54°
22
64°
48°
23
68°
48°
24
72°
57°
25
68°
57°
26
70°
55°
27
70°
55°
28
73°
51°
29
72°
63°
30
72°
62°
1
67°
48°
2
68°
50°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Martelle
Martelle's September 2026 forecast shows daily high temperatures ranging from 67° to 73°, with overnight lows between 48° and 63°. The average high for September is 70° 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 Martelle. See also: October | November | December.
