All data are in degrees Fahrenheit

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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

78.5

°F

December 14, 15:14

Trend:

increasing

Yesterday:

78.3°F

Tomorrow:

78.6°F

Sunrise:

06:52

Sunset:

17:37

Day Length:

10 h. 45 min.

Cabo San Lucas in December

Minimum:

69.6°F

Average:

74.3°F

Maximum:

76.2°F

Sea water temperature in Cabo San Lucas today

As of now, in Cabo San Lucas, the water temperature is 78.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 79.9°F on 2015, while the historical minimum was 74.1°F on 2024.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 78.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Cabo San Lucas

Date Current Year

actual* / forecast**

last year 10 years average
Nov 30 79.0°F 75.9°F 79.7°F
Dec 1 78.8°F 76.5°F 79.4°F
Dec 2 78.6°F 76.4°F 79.3°F
Dec 3 78.5°F 75.9°F 79.2°F
Dec 4 78.5°F 75.6°F 79.1°F
Dec 5 78.3°F 76.0°F 79.1°F
Dec 6 78.1°F 75.7°F 78.9°F
Dec 7 78.8°F 75.8°F 78.9°F
Dec 8 77.9°F 75.7°F 78.9°F
Dec 9 78.3°F 75.5°F 78.8°F
Dec 10 78.2°F 74.6°F 78.7°F
Dec 11 78.5°F 74.4°F 78.5°F
Dec 12 77.3°F 74.5°F 78.1°F
Dec 13 78.3°F 74.2°F 77.8°F
Dec 14 78.5°F 74.1°F 77.7°F
Dec 15 78.6°F 73.9°F 77.8°F
Dec 16 78.5°F 73.4°F 77.7°F
Dec 17 78.4°F 73.9°F 77.6°F
Dec 18 78.2°F 73.7°F 77.4°F
Dec 19 78.2°F 74.1°F 77.4°F
Dec 20 77.8°F 73.8°F 77.0°F
Dec 21 78.0°F 73.9°F 77.1°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.