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

72.2

°F

December 12, 17:32

Trend:

stable

Yesterday:

71.9°F

Tomorrow:

72.1°F

Sunrise:

07:11

Sunset:

17:14

Day Length:

10 h. 3 min.

Saint George in December

Minimum:

67.3°F

Average:

69.9°F

Maximum:

71.6°F

Sea water temperature in Saint George today

As of now, in Saint George, the water temperature is 72.2°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is about the same as 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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling 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 73.5°F on 2017, while the historical minimum was 71.3°F on 2016.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 71.9°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 George

Date Current Year

actual* / forecast**

last year 10 years average
Nov 28 72.9°F 71.5°F 73.5°F
Nov 29 73.1°F 71.5°F 73.4°F
Nov 30 73.2°F 72.1°F 73.3°F
Dec 1 73.2°F 71.7°F 73.1°F
Dec 2 73.3°F 71.4°F 72.9°F
Dec 3 73.0°F 71.7°F 72.9°F
Dec 4 73.2°F 71.9°F 72.8°F
Dec 5 73.0°F 71.6°F 72.8°F
Dec 6 73.0°F 71.6°F 72.7°F
Dec 7 72.7°F 71.8°F 72.5°F
Dec 8 72.6°F 71.5°F 72.5°F
Dec 9 72.6°F 71.3°F 72.4°F
Dec 10 72.4°F 71.5°F 72.4°F
Dec 11 71.9°F 71.1°F 72.1°F
Dec 12 72.2°F 71.3°F 72.1°F
Dec 13 72.1°F 71.1°F 72.0°F
Dec 14 72.1°F 71.2°F 72.0°F
Dec 15 72.0°F 71.3°F 71.9°F
Dec 16 71.9°F 71.2°F 71.8°F
Dec 17 71.7°F 71.0°F 71.6°F
Dec 18 71.7°F 70.9°F 71.6°F
Dec 19 71.6°F 70.6°F 71.5°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.