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

80.1

°F

July 17, 03:35

Trend:

stable

Yesterday:

80.0°F

Tomorrow:

80.0°F

Sunrise:

06:35

Sunset:

20:28

Day Length:

13 h. 53 min.

Jacksonville Beach in July

Minimum:

55.0°F

Average:

61.5°F

Maximum:

65.6°F

Sea water temperature in Jacksonville Beach today

As of now, in Jacksonville Beach, the water temperature is 80.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.8°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 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 minimum temperature for this date. The maximum temperature recorded for this date was 85.3°F on 2016, while the historical minimum was 79.0°F on 2015.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Jacksonville Beach

Date Current Year

actual* / forecast**

last year 10 years average
Jul 3 78.4°F 84.4°F 82.3°F
Jul 4 78.7°F 84.6°F 82.3°F
Jul 5 78.7°F 85.5°F 82.4°F
Jul 6 76.9°F 86.3°F 82.4°F
Jul 7 77.3°F 85.9°F 82.5°F
Jul 8 78.3°F 85.5°F 82.7°F
Jul 9 78.3°F 85.4°F 82.6°F
Jul 10 79.1°F 84.1°F 82.4°F
Jul 11 79.3°F 85.0°F 82.5°F
Jul 12 79.6°F 84.3°F 82.6°F
Jul 13 79.8°F 84.0°F 82.6°F
Jul 14 79.7°F 83.6°F 82.5°F
Jul 15 79.8°F 84.0°F 82.6°F
Jul 16 80.0°F 83.3°F 82.8°F
Jul 17 80.1°F 83.3°F 82.9°F
Jul 18 80.0°F 82.7°F 82.8°F
Jul 19 80.2°F 82.5°F 83.0°F
Jul 20 80.2°F 81.7°F 83.0°F
Jul 21 80.1°F 81.8°F 82.9°F
Jul 22 80.3°F 81.9°F 83.1°F
Jul 23 80.0°F 81.7°F 82.8°F
Jul 24 80.1°F 81.8°F 82.9°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, 82.0°F in Summer, and 77.2°F in Autumn.