Buntzen Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Buntzen Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Buntzen Lake today is 21.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 4 | 21.5°C | 19.0°C | |
| AUG 5 | 21.7°C | 19.0°C | |
| AUG 6 | 20.4°C | 19.0°C | |
| AUG 7 | 20.8°C | 19.0°C | |
| AUG 8 | 20.9°C | 19.0°C | |
| AUG 9 | 21.4°C | 19.0°C | |
| AUG 10 | 21.3°C | 19.0°C | |
| AUG 11 | 21.5°C | 19.0°C | |
| AUG 12 | 19.0°C | 21.4°C | |
| AUG 13 | 19.0°C | 21.3°C | |
| AUG 14 | 19.0°C | 21.1°C | |
| AUG 15 | 19.0°C | 21.0°C | |
| AUG 16 | 19.0°C | 20.9°C | |
| AUG 17 | 19.0°C | 20.8°C | |
| AUG 18 | 19.0°C | 20.6°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 | 3°C | 7°C |
| February | 0°C | 3°C | 7°C |
| March | 0°C | 4°C | 8°C |
| April | 0°C | 6°C | 12°C |
| May | 4°C | 10°C | 16°C |
| June | 7°C | 13°C | 19°C |
| July | 15°C | 19°C | 24°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 |
Buntzen Lake: Water Temperature by Location
Buntzen Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
August 17
Location & Local Information
Buntzen Lake, located near Anmore in British Columbia’s Lower Mainland, is a mountain reservoir surrounded by forested hills and part of BC Hydro’s hydroelectric system. Because of its elevation and cold inflows from surrounding creeks, the lake remains cool throughout most of the year. In early spring, the surface temperature is typically around 39–45°F (4–7°C) as snowmelt enters from higher elevations. By late May and June, the lake begins to warm, reaching about 52–59°F (11–15°C). During midsummer, from July through August, surface temperatures in shallow areas near the beaches can rise to around 63–68°F (17–20°C) on warm, sunny days. By late September, the water cools again, dropping below 55°F (13°C) as autumn weather returns.
Swimming in Buntzen Lake is allowed and very popular, especially at the two designated beach areas that include picnic facilities and roped-off swimming zones. The water, while cool, is exceptionally clear and refreshing, making it ideal for short swims on hot days. However, due to its depth and mountain-fed nature, the temperature can feel brisk even in midsummer, and extended swimming may lead to chill or fatigue. The best time for swimming is from late June through early September, when the air is warm and the surface water reaches its most comfortable temperature.