All data are in degrees Fahrenheit

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Water temperature in Little Cayman

Detailed information about the current water temperature in Little Cayman. 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 Little Cayman now

84.7

°F

May 27, 04:19

Trend:

stable

Yesterday:

85.2°F

Tomorrow:

84.7°F

Sunrise:

05:42

Sunset:

18:54

Day Length:

13 h. 12 min.

Little Cayman in June

Minimum:

80.7°F

Average:

81.5°F

Maximum:

82.8°F

Sea water temperature in Little Cayman today

As of now, in Little Cayman, the water temperature is 84.7°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 0.9°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 85.8°F on 2024, while the historical minimum was 81.7°F on 2018.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 84.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Little Cayman

Date Current Year

actual* / forecast**

last year 10 years average
May 13 84.7°F 83.4°F 83.4°F
May 14 84.8°F 83.6°F 83.4°F
May 15 84.5°F 84.1°F 83.7°F
May 16 84.5°F 84.3°F 83.7°F
May 17 84.8°F 84.3°F 83.7°F
May 18 84.9°F 84.0°F 83.7°F
May 19 85.0°F 84.7°F 83.9°F
May 20 85.2°F 84.7°F 83.9°F
May 21 85.1°F 84.8°F 84.0°F
May 22 85.0°F 84.9°F 84.0°F
May 23 84.9°F 85.4°F 84.0°F
May 24 85.0°F 85.3°F 83.9°F
May 25 85.2°F 85.4°F 84.0°F
May 26 85.2°F 85.2°F 84.0°F
May 27 84.7°F 85.3°F 83.8°F
May 28 84.7°F 85.4°F 83.8°F
May 29 84.8°F 85.2°F 83.9°F
May 30 84.9°F 85.6°F 84.0°F
May 31 85.0°F 85.2°F 84.1°F
Jun 1 85.0°F 85.6°F 84.1°F
Jun 2 85.1°F 85.6°F 84.2°F
Jun 3 85.0°F 85.2°F 84.1°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 Little Cayman by month

In Little Cayman, the water temperature is comfortable for swimming all year round.
The warmest water in Little Cayman was recorded on August 8, 2023, reaching a 88.6°F. While the coldest temperature occurred on March 25, 2017, dipping to 79.2°F. The average readings by season are 81.4°F in Winter, 82.0°F in Spring, 85.4°F in Summer, and 85.4°F in Autumn.