All data are in degrees Fahrenheit

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Water temperature in Saint Augustine

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

64.6

°F

March 10, 05:35

Trend:

stable

Yesterday:

65.0°F

Tomorrow:

64.9°F

Sunrise:

07:41

Sunset:

19:30

Day Length:

11 h. 49 min.

Saint Augustine in March

Minimum:

59.2°F

Average:

63.2°F

Maximum:

69.2°F

Sea water temperature in Saint Augustine today

As of now, in Saint Augustine, the water temperature is 64.6°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.3°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

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 69.0°F on 2023, while the historical minimum was 60.0°F on 2021.

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 65.6°F, with minimum temperature starting at 64.9°F, while the maximum might reach 66.0°F.

Daily water temperature in Saint Augustine

Date Current Year

actual* / forecast**

last year 10 years average
Feb 24 59.3°F 58.2°F 62.1°F
Feb 25 58.3°F 58.5°F 62.2°F
Feb 26 56.8°F 58.5°F 62.0°F
Feb 27 57.6°F 59.7°F 62.4°F
Feb 28 58.0°F 59.8°F 62.4°F
Mar 1 58.4°F 59.6°F 62.5°F
Mar 2 58.5°F 60.4°F 62.8°F
Mar 3 59.4°F 60.1°F 63.2°F
Mar 4 59.6°F 60.0°F 63.1°F
Mar 5 61.7°F 60.5°F 63.2°F
Mar 6 61.3°F 60.7°F 63.1°F
Mar 7 62.5°F 61.0°F 63.3°F
Mar 8 64.6°F 60.4°F 63.2°F
Mar 9 65.0°F 60.9°F 63.3°F
Mar 10 64.6°F 61.1°F 63.3°F
Mar 11 64.9°F 61.6°F 63.6°F
Mar 12 65.3°F 62.0°F 64.1°F
Mar 13 65.4°F 62.3°F 64.2°F
Mar 14 65.6°F 62.4°F 64.3°F
Mar 15 65.8°F 62.4°F 64.6°F
Mar 16 66.0°F 64.1°F 64.8°F
Mar 17 66.0°F 63.7°F 64.8°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 Saint Augustine by month

In Saint Augustine, the months May through October offer comfortable swimming conditions, which amounts to 191 swimming days.
The warmest water in Saint Augustine was recorded on July 24, 2016, reaching a 86.2°F. While the coldest temperature occurred on January 19, 2018, dipping to 50.0°F. The average readings by season are 62.3°F in Winter, 70.1°F in Spring, 82.0°F in Summer, and 77.5°F in Autumn.