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

80.4

°F

July 3, 19:23

Trend:

stable

Yesterday:

80.3°F

Tomorrow:

80.4°F

Sunrise:

06:16

Sunset:

20:30

Day Length:

14 h. 14 min.

Saint George in July

Minimum:

68.3°F

Average:

70.0°F

Maximum:

70.7°F

Sea water temperature in Saint George today

As of now, in Saint George, the water temperature is 80.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°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 stay about the same.

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 83.8°F on 2025, while the historical minimum was 77.6°F on 2020.

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 suggests a gradual increase. The average temperature is expected to rise up to 80.8°F, with minimum temperature starting at 80.4°F, while the maximum might reach 81.4°F.

Daily water temperature in Saint George

Date Current Year

actual* / forecast**

last year 10 years average
Jun 19 77.3°F 79.1°F 77.3°F
Jun 20 77.7°F 79.6°F 77.4°F
Jun 21 78.1°F 79.5°F 77.5°F
Jun 22 78.0°F 80.0°F 77.7°F
Jun 23 78.8°F 80.1°F 77.9°F
Jun 24 78.2°F 80.3°F 78.1°F
Jun 25 79.2°F 80.5°F 78.5°F
Jun 26 79.6°F 80.8°F 78.8°F
Jun 27 80.2°F 81.4°F 78.9°F
Jun 28 80.4°F 81.2°F 79.1°F
Jun 29 80.0°F 81.8°F 79.1°F
Jun 30 80.5°F 82.3°F 79.3°F
Jul 1 80.2°F 83.2°F 79.4°F
Jul 2 80.3°F 82.9°F 79.7°F
Jul 3 80.4°F 83.8°F 79.7°F
Jul 4 80.4°F 83.5°F 79.7°F
Jul 5 80.5°F 83.4°F 79.8°F
Jul 6 80.6°F 83.0°F 79.9°F
Jul 7 80.8°F 84.0°F 80.1°F
Jul 8 81.0°F 83.6°F 80.3°F
Jul 9 81.1°F 84.4°F 80.4°F
Jul 10 81.4°F 84.4°F 80.7°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 188 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.