Grand Bank — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Grand Bank (Newfoundland And Labrador, Canada). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Grand Bank help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Grand Bank in the Atlantic Ocean today is 13°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Grand Bank will be 12.0°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| SEP 29 | 12.5°C | 13.8°C | |
| SEP 30 | 12.8°C | 13.8°C | |
| OCT 1 | 12.7°C | 13.8°C | |
| OCT 2 | 12.7°C | 13.8°C | |
| OCT 3 | 12.9°C | 13.8°C | |
| OCT 4 | 12.9°C | 13.5°C | |
| OCT 5 | 12.8°C | 13.0°C | |
| OCT 6 | 12.6°C | 13.0°C | |
| OCT 7 | 12.7°C | 12.8°C | 12.7°C |
| OCT 8 | 12.5°C | 12.6°C | |
| OCT 9 | 12.5°C | 12.5°C | |
| OCT 10 | 12.5°C | 12.4°C | |
| OCT 11 | 12.3°C | 12.3°C | |
| OCT 12 | 11.8°C | 12.2°C | |
| OCT 13 | 11.8°C | 12.1°C | |
| OCT 14 | 11.8°C | 12.0°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Grand Bank sits on the Burin Peninsula of Newfoundland and Labrador, facing the cold North Atlantic and influenced by the Labrador Current, so coastal water temperatures remain cool year-round. Seasonal surface temperatures typically hover around 0–2 °C in winter, rise into the 2–6 °C range during spring, and reach their warmest in summer when coastal waters commonly run between 6–12 °C, occasionally climbing toward 14 °C in particularly warm late-summer spells or in shallow, sheltered coves. In autumn temperatures fall back to roughly 4–8 °C as the ocean begins to cool. These general ranges mean the sea off Grand Bank is markedly colder than southerly vacation beaches for most of the year.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 3°C | 4°C |
| February | -1°C | 1°C | 3°C |
| March | -1°C | 1°C | 3°C |
| April | 0°C | 1°C | 4°C |
| May | -1°C | 3°C | 7°C |
| June | 3°C | 7°C | 12°C |
| July | 8°C | 12°C | 16°C |
| August | 12°C | 16°C | 19°C |
| September | 9°C | 15°C | 19°C |
| October | 5°C | 12°C | 15°C |
| November | 2°C | 8°C | 13°C |
| December | 0°C | 5°C | 8°C |
* Click on a month to view detailed water temperature data.
Grand Bank: Weather Forecast
October 8
October 9
October 10
October 11
Location, Beaches & Local Information
Swimming Conditions
Swimming and beach holidays in Grand Bank are therefore modest and largely seasonal; the most comfortable period for entering the water tends to be a short window in mid‑July to August when surface temperatures are at their summer highs. Even then many visitors and locals prefer to wear wetsuits or neoprene tops for longer swims, and casual paddling or shoreline dipping is more common than extended bathing. The coastline is predominantly rocky with small pebble beaches and coves rather than long sandy shores, so beach activities often focus on coastal walks, boat trips, wildlife viewing and fishing; if you plan to swim, be prepared for cold water, quickly changing weather, and a lack of regular lifeguard services, and choose sheltered spots while observing local safety advice.