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

86.9

°F

July 14, 16:55

Trend:

increasing

Yesterday:

86.3°F

Tomorrow:

87.0°F

Sunrise:

05:50

Sunset:

19:03

Day Length:

13 h. 13 min.

Little Cayman in July

Minimum:

80.6°F

Average:

81.4°F

Maximum:

82.8°F

Sea water temperature in Little Cayman today

As of now, in Little Cayman, the water temperature is 86.9°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 1.5°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

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 87.2°F on 2023, while the historical minimum was 83.7°F on 2018.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 87.1°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
Jun 30 85.0°F 84.7°F 84.7°F
Jul 1 85.2°F 84.7°F 84.8°F
Jul 2 85.3°F 85.2°F 84.9°F
Jul 3 85.0°F 85.6°F 85.0°F
Jul 4 85.3°F 85.2°F 85.1°F
Jul 5 84.7°F 83.9°F 85.0°F
Jul 6 85.1°F 84.3°F 85.0°F
Jul 7 85.9°F 84.2°F 85.1°F
Jul 8 86.2°F 84.2°F 85.2°F
Jul 9 85.6°F 84.0°F 85.1°F
Jul 10 85.7°F 84.8°F 85.1°F
Jul 11 85.8°F 85.2°F 85.3°F
Jul 12 86.4°F 84.8°F 85.2°F
Jul 13 86.3°F 84.8°F 85.3°F
Jul 14 86.9°F 85.9°F 85.4°F
Jul 15 87.0°F 85.6°F 85.5°F
Jul 16 87.0°F 85.8°F 85.5°F
Jul 17 87.1°F 86.0°F 85.6°F
Jul 18 87.2°F 85.7°F 85.7°F
Jul 19 87.1°F 86.0°F 85.6°F
Jul 20 87.2°F 85.8°F 85.7°F
Jul 21 87.2°F 85.2°F 85.7°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, 85.3°F in Summer, and 85.4°F in Autumn.