S
M
T
W
T
F
S
30
90°
65°
31
88°
62°
1
84°
61°
2
84°
62°
3
85°
64°
4
88°
66°
5
90°
67°
6
89°
66°
7
88°
65°
8
84°
60°
9
82°
59°
10
82°
59°
11
83°
58°
12
82°
58°
13
81°
57°
14
80°
58°
15
81°
57°
16
81°
60°
17
83°
59°
18
83°
62°
19
85°
62°
20
85°
59°
21
78°
53°
22
77°
53°
23
Hist. Avg.
80°
54°
24
Hist. Avg.
79°
54°
25
Hist. Avg.
79°
53°
26
Hist. Avg.
78°
53°
27
Hist. Avg.
78°
52°
28
Hist. Avg.
78°
52°
29
Hist. Avg.
77°
51°
30
Hist. Avg.
77°
51°
1
Hist. Avg.
77°
50°
2
Hist. Avg.
76°
50°
3
Hist. Avg.
76°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Martin
Martin's September 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 53° and 67°. The average high for September is 84° with an average low of 61°. 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 Martin. See also: October | November | December.