All data are in degrees Fahrenheit

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Water temperature in Jacksonville Beach

Detailed information about the current water temperature in Jacksonville Beach. 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 Jacksonville Beach now

78.4

°F

May 25, 06:56

Trend:

stable

Yesterday:

78.4°F

Tomorrow:

78.7°F

Sunrise:

06:27

Sunset:

20:19

Day Length:

13 h. 52 min.

Jacksonville Beach in June

Minimum:

55.8°F

Average:

61.7°F

Maximum:

66.2°F

Sea water temperature in Jacksonville Beach today

As of now, in Jacksonville Beach, the water temperature is 78.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.0°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 rise a bit.

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 79.8°F on 2019, while the historical minimum was 75.3°F on 2021.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 79.1°F, with minimum temperature starting at 78.7°F, while the maximum might reach 79.8°F.

Daily water temperature in Jacksonville Beach

Date Current Year

actual* / forecast**

last year 10 years average
May 11 77.6°F 76.9°F 74.3°F
May 12 77.7°F 77.0°F 74.3°F
May 13 77.2°F 77.6°F 74.9°F
May 14 76.6°F 77.8°F 75.1°F
May 15 77.1°F 76.5°F 75.3°F
May 16 76.6°F 77.1°F 75.3°F
May 17 77.5°F 76.9°F 75.8°F
May 18 76.8°F 77.3°F 75.8°F
May 19 77.8°F 77.7°F 76.4°F
May 20 78.0°F 77.8°F 76.7°F
May 21 78.1°F 77.3°F 76.7°F
May 22 78.7°F 77.3°F 77.0°F
May 23 77.8°F 77.7°F 77.1°F
May 24 78.4°F 78.3°F 77.2°F
May 25 78.4°F 77.9°F 77.3°F
May 26 78.7°F 78.5°F 77.6°F
May 27 78.7°F 79.1°F 77.7°F
May 28 79.0°F 79.8°F 78.0°F
May 29 78.9°F 80.7°F 77.9°F
May 30 79.2°F 80.6°F 78.2°F
May 31 79.4°F 81.1°F 78.4°F
Jun 1 79.8°F 80.9°F 78.8°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 Jacksonville Beach by month

In Jacksonville Beach, the months May through October offer comfortable swimming conditions, which amounts to 190 swimming days.
The warmest water in Jacksonville Beach was recorded on July 25, 2016, reaching a 86.5°F. While the coldest temperature occurred on January 19, 2018, dipping to 50.0°F. The average readings by season are 61.5°F in Winter, 69.4°F in Spring, 82.1°F in Summer, and 77.2°F in Autumn.