What is the current water temperature in George Town?

As of now, in George Town, the water temperature is 27.93°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.

82.3

°F

April 9, 18:03

Trend:

stable

Yesterday:

81.3°F

Tomorrow:

82.3°F

Sunrise:

06:13

Sunset:

18:42

Day Length:

12 h. 29 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 82.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 82.6°F on 2024, while the historical minimum was 80.7°F on 2018.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.3°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
Mar 26	80.3°F	82.0°F	81.0°F
Mar 27	80.4°F	81.8°F	81.0°F
Mar 28	80.5°F	81.8°F	81.0°F
Mar 29	80.5°F	81.6°F	81.0°F
Mar 30	80.4°F	81.4°F	81.0°F
Mar 31	80.1°F	81.8°F	81.0°F
Apr 1	80.3°F	82.1°F	81.1°F
Apr 2	80.3°F	82.3°F	81.2°F
Apr 3	80.0°F	82.3°F	81.2°F
Apr 4	80.4°F	82.2°F	81.3°F
Apr 5	80.7°F	82.1°F	81.4°F
Apr 6	80.9°F	82.0°F	81.5°F
Apr 7	81.0°F	82.2°F	81.4°F
Apr 8	81.3°F	82.2°F	81.5°F
Apr 9	82.3°F	82.4°F	81.6°F
Apr 10	82.3°F	82.3°F	81.5°F
Apr 11	82.2°F	82.0°F	81.5°F
Apr 12	82.3°F	82.1°F	81.5°F
Apr 13	82.4°F	82.0°F	81.7°F
Apr 14	82.5°F	81.8°F	81.7°F
Apr 15	82.4°F	81.8°F	81.7°F
Apr 16	82.5°F	81.9°F	81.8°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.