All data are in degrees Fahrenheit

en

Water temperature in Cabo San Lucas

Detailed information about the current water temperature in Cabo San Lucas. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Cabo San Lucas now

86.5

°F

September 5, 12:17

Trend:

stable

Yesterday:

86.5°F

Tomorrow:

86.9°F

Sunrise:

07:03

Sunset:

19:33

Day Length:

12 h. 30 min.

Cabo San Lucas in September

Minimum:

71.6°F

Average:

74.7°F

Maximum:

76.8°F

Sea water temperature in Cabo San Lucas today

As of now, in Cabo San Lucas, the water temperature is 86.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 2.2°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 87.3°F on 2015, while the historical minimum was 81.3°F on 2020.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 86.9°F, with minimum temperature starting at 86.8°F, while the maximum might reach 87.1°F.

Daily water temperature in Cabo San Lucas

Date Current Year

actual* / forecast**

last year 10 years average
Aug 22 86.3°F 82.6°F 85.0°F
Aug 23 85.0°F 82.1°F 84.7°F
Aug 24 83.8°F 82.5°F 84.5°F
Aug 25 84.0°F 82.2°F 84.3°F
Aug 26 85.2°F 81.8°F 84.2°F
Aug 27 85.7°F 81.3°F 84.2°F
Aug 28 85.7°F 80.7°F 84.2°F
Aug 29 85.4°F 82.0°F 84.4°F
Aug 30 87.0°F 80.7°F 84.6°F
Aug 31 86.6°F 81.5°F 84.8°F
Sep 1 87.5°F 82.0°F 84.8°F
Sep 2 87.5°F 81.6°F 84.7°F
Sep 3 86.9°F 81.5°F 84.7°F
Sep 4 86.5°F 82.2°F 84.5°F
Sep 5 86.5°F 81.5°F 84.3°F
Sep 6 86.9°F 82.5°F 84.7°F
Sep 7 87.1°F 83.0°F 84.9°F
Sep 8 87.1°F 84.1°F 84.9°F
Sep 9 86.9°F 84.8°F 84.7°F
Sep 10 86.8°F 86.1°F 84.6°F
Sep 11 86.9°F 86.7°F 84.7°F
Sep 12 86.8°F 85.8°F 84.6°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Cabo San Lucas by month

In Cabo San Lucas, the months May through January offer comfortable swimming conditions, which amounts to 256 swimming days.
The warmest water in Cabo San Lucas was recorded on August 11, 2023, reaching a 88.6°F. While the coldest temperature occurred on March 9, 2025, dipping to 66.0°F. The average readings by season are 74.5°F in Winter, 72.0°F in Spring, 80.0°F in Summer, and 83.7°F in Autumn.