What is the current water temperature in Saint Augustine?

As of now, in Saint Augustine, the water temperature is 25.16°F. It's safe to say that the water is comfortably warm for various water-related activities.

United States > Saint Augustine

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.

77.3

°F

May 19, 23:12

Trend:

increasing

Yesterday:

77.2°F

Tomorrow:

77.6°F

Sunrise:

06:29

Sunset:

20:14

Day Length:

13 h. 45 min.

Saint Augustine in May

Minimum:

57.2°F

Average:

63.4°F

Maximum:

67.4°F

Sea water temperature in Saint Augustine today

As of now, in Saint Augustine, the water temperature is 77.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 78.4°F on 2023, while the historical minimum was 72.1°F on 2021.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest 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 78.2°F, with minimum temperature starting at 77.6°F, while the maximum might reach 78.8°F.

Daily water temperature in Saint Augustine

Date	Current Year actual* / forecast**	last year	10 years average
May 5	76.3°F	72.4°F	74.1°F
May 6	76.2°F	72.4°F	74.1°F
May 7	77.2°F	72.9°F	74.1°F
May 8	76.5°F	73.2°F	74.1°F
May 9	76.3°F	72.8°F	74.1°F
May 10	76.6°F	73.2°F	74.3°F
May 11	76.6°F	74.1°F	74.3°F
May 12	76.9°F	74.6°F	74.6°F
May 13	77.4°F	76.7°F	75.1°F
May 14	77.3°F	75.8°F	75.1°F
May 15	76.4°F	76.5°F	75.3°F
May 16	76.5°F	77.0°F	75.3°F
May 17	77.1°F	77.5°F	75.7°F
May 18	77.2°F	78.1°F	75.8°F
May 19	77.3°F	78.4°F	76.0°F
May 20	77.6°F	78.5°F	76.4°F
May 21	77.8°F	79.3°F	76.5°F
May 22	78.0°F	79.0°F	76.8°F
May 23	78.2°F	78.8°F	76.9°F
May 24	78.6°F	79.6°F	77.3°F
May 25	78.5°F	78.9°F	77.3°F
May 26	78.8°F	78.5°F	77.6°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, 81.8°F in Summer, and 77.5°F in Autumn.