What is the current water temperature in George Town?

As of now, in George Town, the water temperature is 27.64°C. It's safe to say that the water is comfortably warm for various water-related activities.

Cayman Islands > George Town

Water temperature in George Town

Detailed information about the current water temperature in George Town. 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.

81.8

°F

April 23, 19:22

Trend:

increasing

Yesterday:

81.7°F

Tomorrow:

81.8°F

Sunrise:

06:02

Sunset:

18:45

Day Length:

12 h. 43 min.

George Town in April

Minimum:

81.0°F

Average:

81.8°F

Maximum:

82.5°F

Sea water temperature in George Town today

As of now, in George Town, the water temperature is 81.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.2°F lower 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 83.6°F on 2020, while the historical minimum was 80.6°F on 2017.

latest data

last year

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in George Town

Date	Current Year actual* / forecast**	last year	10 years average
Apr 9	82.3°F	82.4°F	81.6°F
Apr 10	82.3°F	82.3°F	81.6°F
Apr 11	82.3°F	82.0°F	81.5°F
Apr 12	82.0°F	82.1°F	81.6°F
Apr 13	82.0°F	82.0°F	81.7°F
Apr 14	81.4°F	81.8°F	81.7°F
Apr 15	81.1°F	81.8°F	81.6°F
Apr 16	81.2°F	81.9°F	81.7°F
Apr 17	80.8°F	82.0°F	81.8°F
Apr 18	80.7°F	81.9°F	81.7°F
Apr 19	81.0°F	81.8°F	81.8°F
Apr 20	81.1°F	81.8°F	81.8°F
Apr 21	81.8°F	81.8°F	82.0°F
Apr 22	81.7°F	81.7°F	82.0°F
Apr 23	81.8°F	81.8°F	82.0°F
Apr 24	81.8°F	81.8°F	82.0°F
Apr 25	82.0°F	81.8°F	82.2°F
Apr 26	82.0°F	82.1°F	82.2°F
Apr 27	82.1°F	82.0°F	82.3°F
Apr 28	82.1°F	82.1°F	82.3°F
Apr 29	82.3°F	82.1°F	82.5°F
Apr 30	82.3°F	82.2°F	82.5°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 George Town by month

In George Town, the water temperature is comfortable for swimming all year round.

The warmest water in George Town was recorded on October 3, 2025, reaching a 88.3°F. While the coldest temperature occurred on March 10, 2018, dipping to 79.1°F. The average readings by season are 81.5°F in Winter, 82.0°F in Spring, 85.1°F in Summer, and 85.3°F in Autumn.