Arkansas Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Arkansas Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Arkansas Lake today is 11.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 |
|---|---|---|---|
| SEP 14 | 13.8°C | 16.0°C | |
| SEP 15 | 13.6°C | 16.0°C | |
| SEP 16 | 13.1°C | 16.0°C | |
| SEP 17 | 12.9°C | 16.0°C | |
| SEP 18 | 11.8°C | 16.0°C | |
| SEP 19 | 11.8°C | 16.0°C | |
| SEP 20 | 11.5°C | 16.0°C | |
| SEP 21 | 11.8°C | 16.0°C | |
| SEP 22 | 16.0°C | 12.0°C | |
| SEP 23 | 16.0°C | 12.2°C | |
| SEP 24 | 16.0°C | 12.4°C | |
| SEP 25 | 16.0°C | 12.6°C | |
| SEP 26 | 16.0°C | 12.9°C | |
| SEP 27 | 16.0°C | 13.1°C | |
| SEP 28 | 16.0°C | 13.3°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 | 8°C |
| February | 0°C | 4°C | 7°C |
| March | 0°C | 4°C | 7°C |
| April | 0°C | 3°C | 6°C |
| May | 0°C | 5°C | 9°C |
| June | 7°C | 11°C | 15°C |
| July | 8°C | 14°C | 19°C |
| August | 14°C | 18°C | 21°C |
| September | 13°C | 16°C | 19°C |
| October | 6°C | 10°C | 14°C |
| November | 0°C | 4°C | 7°C |
| December | 0°C | 3°C | 5°C |
Arkansas Lake: Water Temperature by Location
Arkansas Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Arkansas Lake is a small, tranquil body of water located on the Sunshine Coast of British Columbia, surrounded by dense forest and rocky terrain. The lake’s temperature follows the coastal climate, which is mild but influenced by the cool Pacific air. In early spring, the water remains quite cold, averaging around 43–48°F (6–9°C), as snowmelt and rainfall keep the lake refreshed. By late May and June, the temperature gradually rises to about 57–64°F (14–18°C). The warmest period is from mid-July through early September, when surface temperatures can reach 68–72°F (20–22°C), particularly in shallower areas near the shore. Once autumn arrives, cooling air quickly lowers the temperature back to 55°F (13°C) or below by October.
Swimming is allowed and generally safe in Arkansas Lake, although conditions depend on the time of year. During summer, the lake is inviting for short or leisurely swims thanks to its clean, calm waters and peaceful surroundings. However, even in summer, the deeper sections stay noticeably cool, so extended swimming can become uncomfortable. The lake is not supervised, so swimmers should take precautions and stay close to shore. The best time for swimming is from late June to early September, when the water temperature is at its most pleasant and the weather is stable.