All data are in degrees Fahrenheit

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Water temperature in Colonia del Sacramento

Detailed information about the current water temperature in Colonia del Sacramento. 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 Colonia del Sacramento now

67.8

°F

October 26, 16:55

Trend:

stable

Yesterday:

68.3°F

Tomorrow:

68.1°F

Sunrise:

05:57

Sunset:

19:15

Day Length:

13 h. 18 min.

Colonia del Sacramento in November

Minimum:

77.1°F

Average:

78.5°F

Maximum:

80.9°F

Sea water temperature in Colonia del Sacramento today

As of now, in Colonia del Sacramento, the water temperature is 67.8°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 0.8°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

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 70.7°F on 2024, while the historical minimum was 65.0°F on 2015.

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 69.0°F, with minimum temperature starting at 68.1°F, while the maximum might reach 69.5°F.

Daily water temperature in Colonia del Sacramento

Date Current Year

actual* / forecast**

last year 10 years average
Oct 12 67.2°F 66.3°F 64.3°F
Oct 13 68.3°F 66.3°F 64.4°F
Oct 14 67.2°F 66.7°F 64.7°F
Oct 15 67.6°F 66.6°F 64.8°F
Oct 16 67.8°F 67.6°F 65.0°F
Oct 17 67.3°F 68.3°F 65.8°F
Oct 18 69.1°F 68.2°F 65.7°F
Oct 19 69.1°F 68.3°F 66.1°F
Oct 20 69.5°F 68.9°F 66.7°F
Oct 21 68.9°F 70.5°F 66.6°F
Oct 22 68.6°F 71.6°F 66.5°F
Oct 23 69.0°F 72.4°F 66.7°F
Oct 24 68.3°F 72.2°F 66.7°F
Oct 25 68.3°F 71.3°F 66.9°F
Oct 26 67.8°F 70.7°F 67.0°F
Oct 27 68.1°F 69.9°F 67.3°F
Oct 28 68.2°F 69.9°F 67.4°F
Oct 29 69.0°F 70.6°F 68.1°F
Oct 30 69.4°F 72.0°F 68.6°F
Oct 31 69.3°F 72.7°F 68.5°F
Nov 1 69.4°F 73.1°F 68.6°F
Nov 2 69.5°F 75.4°F 68.7°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 Colonia del Sacramento by month

In Colonia del Sacramento, the months December through March offer comfortable swimming conditions, which amounts to 109 swimming days.
The warmest water in Colonia del Sacramento was recorded on March 1, 2017, reaching a 84.4°F. While the coldest temperature occurred on July 5, 2025, dipping to 49.5°F. The average readings by season are 77.3°F in Winter, 69.0°F in Spring, 56.0°F in Summer, and 65.6°F in Autumn.