Measurements:
°C
°F
Cabo San Lucas
92°F
NE 7 mph
Feels like: 100°F
Precip: 8%
World Resorts Mexico Cabo San Lucas Weather

7 Day Weather Forecast

09.19
sat
DAY
94°F
NE 8 mph
precip
7%
NIGHT
80°F
N 2 mph
precip
11%
09.20
sun
DAY
94°F
NE 9 mph
precip
4%
NIGHT
80°F
SE 7 mph
precip
61%
09.21
mon
DAY
92°F
SE 14 mph
precip
14%
NIGHT
80°F
SE 9 mph
precip
24%
09.22
tue
DAY
92°F
SE 8 mph
precip
12%
NIGHT
80°F
SE 7 mph
precip
76%
09.23
wed
DAY
90°F
E 3 mph
precip
27%
NIGHT
80°F
SE 4 mph
precip
12%
09.24
thu
DAY
90°F
NE 5 mph
precip
6%
NIGHT
80°F
SW 4 mph
precip
25%
09.25
fri
DAY
94°F
NW 5 mph
precip
7%
NIGHT
82°F
SW 4 mph
precip
19%

Cabo San Lucas Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Cabo San Lucas was 31.3°F. The maximum and minimum values were 31.0°F and 31.8°F respectively.

Cabo San Lucas on the Weather Map

Best Time to Visit Cabo San Lucas
The most sunny months:
May 29 days
March 26 days
April 26 days
The most warm months:
August 92.4 °F
September 91.4 °F
July 91.2 °F
Warmest sea temperature:
September 88.8 °F
October 88.6 °F
August 88.4 °F
The most cold months:
February 77.5 °F
January 77.7 °F
March 79.7 °F
The most rainy months:
September 4 days
August 3 days
October 2 days
The most windy months:
June 10 mph
May 9 mph
July 9 mph