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

60.2

°F

January 21, 19:34

Trend:

increasing

Yesterday:

59.4°F

Tomorrow:

60.5°F

Sunrise:

07:21

Sunset:

17:53

Day Length:

10 h. 32 min.

Saint Augustine in January

Minimum:

58.0°F

Average:

63.4°F

Maximum:

69.6°F

Sea water temperature in Saint Augustine today

As of now, in Saint Augustine, the water temperature is 60.2°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.0°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. 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 66.2°F on 2017, while the historical minimum was 50.1°F on 2018.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 60.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Saint Augustine

Date Current Year

actual* / forecast**

last year 10 years average
Jan 7 61.1°F 60.5°F 62.9°F
Jan 8 61.1°F 61.1°F 63.0°F
Jan 9 61.0°F 61.8°F 62.9°F
Jan 10 60.3°F 60.9°F 62.5°F
Jan 11 59.5°F 61.1°F 62.3°F
Jan 12 58.3°F 60.8°F 62.0°F
Jan 13 58.4°F 61.1°F 62.0°F
Jan 14 58.5°F 60.3°F 61.8°F
Jan 15 56.1°F 60.5°F 61.4°F
Jan 16 56.9°F 60.2°F 61.2°F
Jan 17 57.1°F 59.8°F 61.1°F
Jan 18 56.9°F 58.9°F 60.9°F
Jan 19 58.7°F 59.1°F 60.8°F
Jan 20 59.4°F 58.9°F 60.9°F
Jan 21 60.2°F 58.3°F 61.2°F
Jan 22 60.5°F 58.3°F 61.6°F
Jan 23 60.9°F 59.0°F 61.9°F
Jan 24 60.6°F 59.1°F 61.7°F
Jan 25 60.7°F 60.1°F 61.8°F
Jan 26 60.3°F 60.0°F 61.4°F
Jan 27 60.4°F 61.0°F 61.4°F
Jan 28 60.3°F 60.4°F 61.3°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 62.8°F in Winter, 69.9°F in Spring, 81.9°F in Summer, and 77.6°F in Autumn.