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

73.4

°F

November 21, 04:48

Trend:

decreasing

Yesterday:

73.6°F

Tomorrow:

72.9°F

Sunrise:

06:56

Sunset:

17:27

Day Length:

10 h. 31 min.

Saint Augustine in November

Minimum:

53.2°F

Average:

62.8°F

Maximum:

67.2°F

Sea water temperature in Saint Augustine today

As of now, in Saint Augustine, the water temperature is 73.4°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 4.0°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 73.0°F on 2015, while the historical minimum was 66.0°F on 2019.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 72.6°F, the minimum temperature may reach 72.1°F, and the maximum might stay at 72.9°F.

Daily water temperature in Saint Augustine

Date Current Year

actual* / forecast**

last year 10 years average
Nov 7 74.8°F 70.3°F 74.3°F
Nov 8 75.4°F 70.4°F 74.2°F
Nov 9 75.0°F 71.1°F 73.8°F
Nov 10 74.3°F 71.3°F 73.1°F
Nov 11 74.0°F 71.1°F 72.8°F
Nov 12 73.9°F 71.9°F 72.6°F
Nov 13 73.6°F 71.7°F 72.4°F
Nov 14 73.4°F 71.7°F 72.2°F
Nov 15 75.8°F 71.7°F 72.2°F
Nov 16 75.3°F 71.4°F 71.7°F
Nov 17 74.6°F 71.2°F 71.3°F
Nov 18 74.2°F 70.9°F 71.0°F
Nov 19 73.6°F 70.3°F 70.4°F
Nov 20 73.6°F 69.2°F 69.9°F
Nov 21 73.4°F 69.5°F 69.4°F
Nov 22 72.9°F 69.1°F 68.9°F
Nov 23 72.8°F 69.6°F 68.7°F
Nov 24 72.7°F 70.1°F 68.7°F
Nov 25 72.6°F 70.1°F 68.5°F
Nov 26 72.4°F 70.2°F 68.4°F
Nov 27 72.4°F 70.0°F 68.4°F
Nov 28 72.1°F 69.7°F 68.1°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 190 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 63.1°F in Winter, 69.8°F in Spring, 81.9°F in Summer, and 77.5°F in Autumn.