All data are in degrees Fahrenheit

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Water temperature in Saint Croix

Detailed information about the current water temperature in Saint Croix. 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 Saint Croix now

80.9

°F

April 25, 02:58

Trend:

increasing

Yesterday:

80.9°F

Tomorrow:

81.0°F

Sunrise:

05:56

Sunset:

18:38

Day Length:

12 h. 42 min.

Saint Croix in May

Minimum:

79.9°F

Average:

81.0°F

Maximum:

82.2°F

Sea water temperature in Saint Croix today

As of now, in Saint Croix, the water temperature is 80.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 83.3°F on 2024, while the historical minimum was 80.0°F on 2019.

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 81.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Saint Croix

Date Current Year

actual* / forecast**

last year 10 years average
Apr 11 81.0°F 82.4°F 80.5°F
Apr 12 81.3°F 82.2°F 80.5°F
Apr 13 81.4°F 81.9°F 80.6°F
Apr 14 81.8°F 82.0°F 80.7°F
Apr 15 81.7°F 82.1°F 80.8°F
Apr 16 81.6°F 82.4°F 80.8°F
Apr 17 81.8°F 82.7°F 80.9°F
Apr 18 81.6°F 82.6°F 80.8°F
Apr 19 81.7°F 83.2°F 80.9°F
Apr 20 81.8°F 83.2°F 80.9°F
Apr 21 81.7°F 83.2°F 80.9°F
Apr 22 81.5°F 83.2°F 81.0°F
Apr 23 81.3°F 83.1°F 80.9°F
Apr 24 80.9°F 83.1°F 80.9°F
Apr 25 80.9°F 83.3°F 81.0°F
Apr 26 81.0°F 83.0°F 81.0°F
Apr 27 81.1°F 83.2°F 81.1°F
Apr 28 81.1°F 83.1°F 81.2°F
Apr 29 81.1°F 83.7°F 81.2°F
Apr 30 81.2°F 83.4°F 81.2°F
May 1 81.3°F 83.4°F 81.3°F
May 2 81.3°F 83.1°F 81.3°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 Saint Croix by month

In Saint Croix, the water temperature is comfortable for swimming all year round.
The warmest water in Saint Croix was recorded on September 26, 2024, reaching a 87.7°F. While the coldest temperature occurred on March 10, 2018, dipping to 78.4°F. The average readings by season are 80.9°F in Winter, 80.8°F in Spring, 83.5°F in Summer, and 84.6°F in Autumn.