S
M
T
W
T
F
S
30
88°
80°
31
89°
80°
1
90°
79°
2
88°
79°
3
89°
78°
4
88°
79°
5
87°
80°
6
88°
78°
7
89°
75°
8
86°
78°
9
86°
77°
10
Hist. Avg.
95°
76°
11
Hist. Avg.
95°
76°
12
Hist. Avg.
95°
76°
13
Hist. Avg.
95°
76°
14
Hist. Avg.
95°
76°
15
Hist. Avg.
95°
76°
16
Hist. Avg.
95°
76°
17
Hist. Avg.
95°
76°
18
Hist. Avg.
95°
75°
19
Hist. Avg.
95°
75°
20
Hist. Avg.
95°
75°
21
Hist. Avg.
94°
75°
22
Hist. Avg.
94°
75°
23
Hist. Avg.
94°
74°
24
Hist. Avg.
94°
74°
25
Hist. Avg.
94°
74°
26
Hist. Avg.
94°
74°
27
Hist. Avg.
94°
74°
28
Hist. Avg.
94°
73°
29
Hist. Avg.
94°
73°
30
Hist. Avg.
93°
73°
1
Hist. Avg.
93°
73°
2
Hist. Avg.
93°
72°
3
Hist. Avg.
93°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Los Cabos
Los Cabos's September 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 75° and 80°. The average high for September is 88° with an average low of 78°. 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 Cabos. See also: October | November | December.
