S
M
T
W
T
F
S
30
83°
56°
31
84°
50°
1
84°
54°
2
90°
54°
3
96°
56°
4
100°
62°
5
91°
71°
6
94°
64°
7
93°
57°
8
85°
58°
9
72°
53°
10
73°
50°
11
79°
50°
12
82°
53°
13
85°
55°
14
88°
58°
15
88°
55°
16
76°
50°
17
79°
53°
18
81°
54°
19
82°
56°
20
82°
56°
21
81°
54°
22
77°
52°
23
79°
59°
24
78°
58°
25
76°
57°
26
75°
57°
27
75°
56°
28
76°
56°
29
76°
53°
30
67°
49°
1
68°
48°
2
72°
54°
3
73°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cubillas de Santa Marta
Cubillas de Santa Marta's September 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 48° and 59°. The average high for September is 78° with an average low of 54°. 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 Cubillas de Santa Marta. See also: October | November | December.