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

80.0

°F

June 15, 09:25

Trend:

increasing

Yesterday:

79.9°F

Tomorrow:

80.2°F

Sunrise:

06:23

Sunset:

20:29

Day Length:

14 h. 6 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 80.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.8°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 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 83.9°F on 2024, while the historical minimum was 78.0°F on 2023.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Jacksonville Beach

Date Current Year

actual* / forecast**

last year 10 years average
Jun 1 80.3°F 80.9°F 78.9°F
Jun 2 79.9°F 80.7°F 79.1°F
Jun 3 80.0°F 80.3°F 79.1°F
Jun 4 79.6°F 80.4°F 79.2°F
Jun 5 79.9°F 79.8°F 79.5°F
Jun 6 79.8°F 80.7°F 79.7°F
Jun 7 79.7°F 80.7°F 79.6°F
Jun 8 79.0°F 80.9°F 79.8°F
Jun 9 79.8°F 81.7°F 80.0°F
Jun 10 79.7°F 82.5°F 80.2°F
Jun 11 79.7°F 82.8°F 80.3°F
Jun 12 79.8°F 82.6°F 80.5°F
Jun 13 79.9°F 83.1°F 80.7°F
Jun 14 79.9°F 83.5°F 80.6°F
Jun 15 80.0°F 83.9°F 80.8°F
Jun 16 80.2°F 83.8°F 81.0°F
Jun 17 80.3°F 84.8°F 81.1°F
Jun 18 80.3°F 84.5°F 81.1°F
Jun 19 80.4°F 84.5°F 81.2°F
Jun 20 80.3°F 83.8°F 81.1°F
Jun 21 80.4°F 83.3°F 81.2°F
Jun 22 80.4°F 83.1°F 81.2°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.