
The most detailed information about the water temperature in Las Grutas in Argentinean Sea (Rio Negro, Argentina). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Las Grutas for a week.
Water temperature in Las Grutas right now
data updated 43 minutes ago52°F

yesterday: 51°F
a week ago: 50°F
Trend: stability
Today water temperature in Las Grutas is 52.0°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 45°F.
Analysis and forecast
The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 53°F. Water temperature range in Las Grutas in August is from 46 to 55 degrees.
According to our forecast, the water temperature in Las Grutas will move in different directions, in the coming days the water will become warmer, but after 10 days it will still get a little colder to 51°F.
Table of water temperature values in Las Grutas
Day | Fact* | Average** | Forecast*** |
Aug 2 | 10.0°C | 11.0°C | |
Aug 3 | 10.3°C | 11.0°C | |
Aug 4 | 10.1°C | 10.5°C | |
Aug 5 | 10.3°C | 10.5°C | |
Aug 6 | 10.2°C | 11.3°C | |
Aug 7 | 10.7°C | 11.0°C | |
Aug 8 | 11.1°C | 11.0°C | |
Aug 9 | 11.1°C | 10.5°C | |
Aug 10 | 10.3°C | 10.9°C | |
Aug 11 | 11.3°C | 11.9°C | |
Aug 12 | 9.5°C | 10.0°C | |
Aug 13 | 10.3°C | 10.9°C | |
Aug 14 | 10.0°C | 10.6°C | |
Aug 15 | 10.8°C | 11.4°C | |
Aug 16 | 11.3°C | 11.9°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Argentina.

Annual graph of average water temperature change in Las Grutas

Water temperature in Las Grutas by month
Las Grutas located in the southern hemisphere, at latitude 40 degrees. The water in this location never warms up to comfortable values. Average annual water temperature on the coast in Las Grutas is 56°F, by the seasons: in winter 51°F, in spring 52°F, in summer 62°F, in autumn 60°F. Minimum water temperature (47°F) in Las Grutas it happens in August, maximum (67°F) in February.
You can find out detailed data on how the water temperature in Las Grutas changes in each specific month:
Las Grutas: general information and map
Neighboring cities and resorts
City | Water* | Distance** |
San Antonio Oeste | 51°C ![]() ![]() | 15km |
San Antonio Este | 51°C ![]() ![]() | 29km |
Playas Doradas | 51°C ![]() ![]() | 91km |
** Straight line distance in kilometers

The warmest water today in Argentina recorded in Quilmes, its value is 57°F. Lowest - in Rio Gallegos, there water temperature now 36°F. Average water temperature in the country today - 48°F.
Water temperature data in Las Grutas and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 8 kilometers. This is Antoine De St Exupery (OES) airport. We have no information as to whether it is valid and what flights it receives or sends.
Las Grutas: weather forecast
The weather forecast is shown in local time in Las Grutas


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