S
M
T
W
T
F
S
30
79°
60°
31
77°
62°
1
79°
60°
2
80°
63°
3
80°
60°
4
81°
61°
5
82°
61°
6
82°
61°
7
78°
57°
8
75°
57°
9
75°
56°
10
75°
57°
11
73°
58°
12
76°
56°
13
75°
54°
14
76°
57°
15
75°
57°
16
76°
56°
17
78°
55°
18
78°
58°
19
79°
57°
20
74°
57°
21
73°
58°
22
72°
58°
23
72°
57°
24
72°
58°
25
73°
58°
26
74°
57°
27
74°
57°
28
74°
56°
29
74°
57°
30
73°
57°
1
73°
55°
2
72°
52°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Los Caños
Los Caños's September 2026 forecast shows daily high temperatures ranging from 71° to 79°, with overnight lows between 52° and 58°. The average high for September is 74° with an average low of 56°. 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 Los Caños. See also: October | November | December.
