Measurements:
°C
°F
Cabo San Lucas
82°F
E 7 mph
Feels like: 84°F
Precip: 0%
World Resorts Mexico Cabo San Lucas Weather May Weather in Cabo San Lucas

Cabo San Lucas Weather: May

Average Day Temperature: 83.5°F
Average Night Temperature: 71.4°F
Sea Water Temperature: 76.6°F
Number of Sunny Days: 29 days
Sunshine Hours: 13.0 - 13.5 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.0 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 86°F. The lowest night temperature was 69°F. The average values for day and night temperatures during May were 80.8°F и 73.9°F respectivly.

Cabo San Lucas Water Sea Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Cabo San Lucas was 80.8°F. The maximum and minimum values were 79.0°F and 85.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Cabo San Lucas is 0.0 in. It makes may one of the least rainy months of the year.

Wind Speed in May, mph

The average wind speed in May is 9.8 mph. It makes May one of the most windy months of the year for Cabo San Lucas.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Cabo San Lucas in May is 12.1 hours.

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 92.5 °F
September 91.4 °F
July 91.3 °F
Warmest sea temperature:
September 88.8 °F
October 88.6 °F
August 88.2 °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

Cabo San Lucas on the Weather Map

24 Hours Weather Forecast
Cabo San Lucas
Local time: 09:43
03 jun, wednesday
1200 84°F
E
12 mph
1500 84°F
E
17 mph
1800 80°F
SE
17 mph
2100 76°F
SE
17 mph
04 jun, thursday
0000 74°F
SE
17 mph
0300 72°F
SE
16 mph
0600 74°F
SE
12 mph
0900 80°F
SE
15 mph