All data are in degrees Fahrenheit

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Water temperature in Saint George

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

74.3

°F

May 23, 10:40

Trend:

increasing

Yesterday:

73.5°F

Tomorrow:

74.6°F

Sunrise:

06:16

Sunset:

20:15

Day Length:

13 h. 59 min.

Saint George in May

Minimum:

68.6°F

Average:

70.3°F

Maximum:

71.4°F

Sea water temperature in Saint George today

As of now, in Saint George, the water temperature is 74.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.4°F higher 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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 76.5°F on 2018, while the historical minimum was 70.7°F on 2020.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 75.1°F, with minimum temperature starting at 74.6°F, while the maximum might reach 75.8°F.

Daily water temperature in Saint George

Date Current Year

actual* / forecast**

last year 10 years average
May 9 70.9°F 71.1°F 71.2°F
May 10 70.8°F 71.1°F 71.2°F
May 11 71.4°F 71.5°F 71.5°F
May 12 71.0°F 71.5°F 71.5°F
May 13 71.3°F 72.4°F 71.7°F
May 14 72.0°F 71.9°F 71.9°F
May 15 71.9°F 72.8°F 72.0°F
May 16 71.9°F 72.5°F 72.1°F
May 17 71.2°F 72.8°F 72.0°F
May 18 71.7°F 72.7°F 72.1°F
May 19 72.7°F 72.7°F 72.4°F
May 20 72.8°F 73.7°F 72.6°F
May 21 73.3°F 73.8°F 72.9°F
May 22 73.5°F 73.9°F 72.9°F
May 23 74.3°F 73.6°F 72.9°F
May 24 74.6°F 73.8°F 73.2°F
May 25 74.7°F 74.3°F 73.3°F
May 26 74.9°F 74.7°F 73.5°F
May 27 75.1°F 74.2°F 73.7°F
May 28 75.4°F 74.3°F 74.0°F
May 29 75.6°F 74.4°F 74.2°F
May 30 75.8°F 74.2°F 74.4°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 George by month

In Saint George, the months June through November offer comfortable swimming conditions, which amounts to 187 swimming days.
The warmest water in Saint George was recorded on September 2, 2022, reaching a 85.5°F. While the coldest temperature occurred on January 24, 2025, dipping to 64.6°F. The average readings by season are 69.7°F in Winter, 69.7°F in Spring, 80.6°F in Summer, and 78.8°F in Autumn.