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

77.3

°F

October 23, 09:14

Trend:

decreasing

Yesterday:

77.8°F

Tomorrow:

77.2°F

Sunrise:

07:28

Sunset:

18:37

Day Length:

11 h. 9 min.

Saint George in October

Minimum:

67.9°F

Average:

70.0°F

Maximum:

71.2°F

Sea water temperature in Saint George today

As of now, in Saint George, 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 0.8°F lower 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 stay about the same.

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 minimum temperature for this date. The maximum temperature recorded for this date was 78.9°F on 2021, while the historical minimum was 77.2°F on 2016.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 76.7°F, the minimum temperature may reach 76.4°F, and the maximum might stay at 77.2°F.

Daily water temperature in Saint George

Date Current Year

actual* / forecast**

last year 10 years average
Oct 9 79.6°F 79.9°F 79.7°F
Oct 10 79.6°F 80.1°F 79.6°F
Oct 11 79.4°F 79.1°F 79.4°F
Oct 12 79.3°F 78.7°F 79.2°F
Oct 13 79.2°F 78.9°F 79.2°F
Oct 14 79.4°F 77.9°F 79.1°F
Oct 15 79.7°F 78.4°F 79.1°F
Oct 16 79.6°F 78.0°F 79.0°F
Oct 17 79.7°F 78.1°F 79.0°F
Oct 18 78.9°F 78.4°F 78.9°F
Oct 19 78.7°F 77.6°F 78.8°F
Oct 20 78.0°F 78.0°F 78.5°F
Oct 21 78.1°F 77.9°F 78.3°F
Oct 22 77.8°F 77.6°F 78.1°F
Oct 23 77.3°F 77.7°F 78.1°F
Oct 24 77.2°F 77.6°F 78.0°F
Oct 25 77.0°F 77.4°F 77.8°F
Oct 26 76.8°F 76.7°F 77.6°F
Oct 27 76.8°F 76.8°F 77.5°F
Oct 28 76.7°F 77.0°F 77.4°F
Oct 29 76.5°F 77.0°F 77.2°F
Oct 30 76.4°F 76.7°F 77.2°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 69.9°F in Winter, 69.7°F in Spring, 80.5°F in Summer, and 78.8°F in Autumn.