Montague — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Montague (Prince Edward Island, 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 Montague help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Montague in the Atlantic Ocean today is 15°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
Water temperature in Montague today is lower than both a week ago and a month ago. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Montague will be 15.0°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 23 | 15.8°C | 16.8°C | |
| SEP 24 | 15.4°C | 16.5°C | |
| SEP 25 | 15.1°C | 16.5°C | |
| SEP 26 | 15.2°C | 16.3°C | |
| SEP 27 | 14.9°C | 16.3°C | |
| SEP 28 | 15.5°C | 16.5°C | |
| SEP 29 | 15.0°C | 16.5°C | |
| SEP 30 | 15.3°C | 16.3°C | |
| OCT 1 | 14.9°C | 15.5°C | 14.9°C |
| OCT 2 | 15.5°C | 14.9°C | |
| OCT 3 | 15.3°C | 14.9°C | |
| OCT 4 | 15.8°C | 15.0°C | |
| OCT 5 | 15.3°C | 15.0°C | |
| OCT 6 | 14.8°C | 15.0°C | |
| OCT 7 | 15.5°C | 15.0°C | |
| OCT 8 | 14.8°C | 15.0°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
Montague, on Prince Edward Island’s eastern side, sits on a tidal estuary that connects to larger bays and the Gulf of St. Lawrence. Because it is influenced by both open sea and shallow inland waters, temperatures through the year show a clear seasonal pattern. In winter the water commonly hovers around 0 to 2 °C and can be iced over in cold spells. Spring sees a gradual rise, typically from about 1 to 8 °C as sunlight and river flow warm the shallows. The warmest period is in summer, when water temperatures in sheltered areas and shallow bays usually range from about 14 to 20 °C, and on particularly warm summers may reach around 22 °C in shallow, sun-exposed spots. Into autumn the water cools again, often falling from roughly 12–14 °C in September down to single digits by November.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | -3°C | 1°C | 3°C |
| February | -3°C | -1°C | 1°C |
| March | -3°C | -1°C | 1°C |
| April | -2°C | 0°C | 4°C |
| May | -1°C | 4°C | 9°C |
| June | 2°C | 11°C | 16°C |
| July | 13°C | 17°C | 20°C |
| August | 16°C | 20°C | 22°C |
| September | 11°C | 18°C | 22°C |
| October | 8°C | 14°C | 17°C |
| November | 3°C | 9°C | 14°C |
| December | 0°C | 4°C | 8°C |
* Click on a month to view detailed water temperature data.
Montague: Weather Forecast
October 2
October 3
October 4
Location, Beaches & Local Information
Nearby Beaches & Facilities
Brudenell River Provincial Park
Georgetown West Street Beach
Swimming Conditions
Swimming and beach holidays near Montague are best planned for the height of summer when the water is warmest. The town’s riverfront and nearby shorelines offer gentle entry points, quieter sandy stretches compared with the busier north shore, and opportunities for paddling or shoreline wading when full swimming feels cool. Public beaches within a short drive provide facilities and, at the busiest sites, seasonal lifeguard coverage; more sheltered coves offer calm water for families but can warm or cool quickly with weather and tide. Visitors should be mindful of tidal currents in the estuary, shorter comfortable swim windows given cooler average temperatures, and consider wetsuits or shorter swims outside July and August for comfort and safety.