All data are in degrees Fahrenheit

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Water temperature in La Plata

Detailed information about the current water temperature in La Plata. 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 La Plata now

82.2

°F

January 1, 06:37

Trend:

increasing

Yesterday:

79.7°F

Tomorrow:

82.5°F

Sunrise:

05:42

Sunset:

20:09

Day Length:

14 h. 27 min.

La Plata in January

Minimum:

72.5°F

Average:

77.4°F

Maximum:

79.6°F

Sea water temperature in La Plata today

As of now, in La Plata, the water temperature is 82.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 79.6°F on 2016, while the historical minimum was 72.5°F on 2025.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in La Plata

Date Current Year

actual* / forecast**

last year 10 years average
Jan 1 82.2°F 72.5°F 77.4°F
Jan 2 82.5°F 74.6°F 77.6°F
Jan 3 82.7°F 76.3°F 77.8°F
Jan 4 82.6°F 76.5°F 77.8°F
Jan 5 82.6°F 76.4°F 77.8°F
Jan 6 82.6°F 75.9°F 77.7°F
Jan 7 82.4°F 75.8°F 77.6°F
Jan 8 82.3°F 75.2°F 77.5°F
Dec 18 75.0°F 74.4°F 74.8°F
Dec 19 74.7°F 74.5°F 74.9°F
Dec 20 75.1°F 75.5°F 74.8°F
Dec 21 75.6°F 75.9°F 75.1°F
Dec 22 75.9°F 75.3°F 75.2°F
Dec 23 76.7°F 74.5°F 75.1°F
Dec 24 78.3°F 75.0°F 75.5°F
Dec 25 78.2°F 74.6°F 75.6°F
Dec 26 78.7°F 73.7°F 75.9°F
Dec 27 79.3°F 73.2°F 75.9°F
Dec 28 80.2°F 73.3°F 76.5°F
Dec 29 79.5°F 73.5°F 77.0°F
Dec 30 79.7°F 73.6°F 77.4°F
Dec 31 79.7°F 73.3°F 77.5°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 La Plata by month

In La Plata, the months December through March offer comfortable swimming conditions, which amounts to 105 swimming days.
The warmest water in La Plata was recorded on March 1, 2017, reaching a 83.5°F. While the coldest temperature occurred on July 12, 2024, dipping to 48.5°F. The average readings by season are 76.9°F in Winter, 68.2°F in Spring, 54.7°F in Summer, and 64.9°F in Autumn.