Bute Inlet Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Bute Inlet Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Bute Inlet Lake today is 19.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 24 | 20.8°C | 19.0°C | |
| AUG 25 | 20.6°C | 19.0°C | |
| AUG 26 | 20.6°C | 19.0°C | |
| AUG 27 | 20.7°C | 19.0°C | |
| AUG 28 | 20.7°C | 19.0°C | |
| AUG 29 | 19.2°C | 19.0°C | |
| AUG 30 | 19.0°C | 19.0°C | |
| AUG 31 | 19.7°C | 19.0°C | |
| SEP 1 | 16.0°C | 19.3°C | |
| SEP 2 | 16.0°C | 19.2°C | |
| SEP 3 | 16.0°C | 19.0°C | |
| SEP 4 | 16.0°C | 18.8°C | |
| SEP 5 | 16.0°C | 18.6°C | |
| SEP 6 | 16.0°C | 18.5°C | |
| SEP 7 | 16.0°C | 18.3°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.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 4°C | 7°C |
| February | 0°C | 3°C | 7°C |
| March | 0°C | 4°C | 8°C |
| April | 0°C | 6°C | 13°C |
| May | 4°C | 10°C | 17°C |
| June | 7°C | 13°C | 19°C |
| July | 15°C | 18°C | 23°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 3°C | 6°C | 11°C |
| December | 0°C | 4°C | 8°C |
Bute Inlet Lake: Water Temperature by Location
Bute Inlet Lake: Weather Forecast
September 1
September 2
September 3
September 4
September 5
September 6
Location & Local Information
Bute Inlet, located on the remote central coast of British Columbia, is a deep, glacially carved fjord surrounded by steep mountains and dense rainforest. Because it connects directly to the Pacific Ocean and receives large amounts of cold glacial runoff, its water remains cold throughout the year. In early spring, surface temperatures are typically around 39–43°F (4–6°C), gradually rising to 46–52°F (8–11°C) in late spring. During midsummer, from July through August, the upper layer may reach 55–59°F (13–15°C) in sheltered areas close to shore, though open waters usually stay closer to 50°F (10°C). By autumn, cooling air temperatures and increased rainfall bring the water back down to around 46°F (8°C) or lower.
Swimming in Bute Inlet is technically allowed but generally not recommended due to the consistently low water temperature and strong tidal currents. Even in midsummer, the water feels cold enough to cause discomfort or hypothermia after only a short time. The inlet’s steep shorelines and deep channels make it better suited for boating, kayaking, and sightseeing rather than swimming. Those who do enter the water usually do so briefly and close to shore on warm days. For safe and comfortable swimming, nearby inland lakes or smaller coastal bays with shallower, warmer water are more suitable alternatives.