Kelowna — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Kelowna, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Kelowna today is 17.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 |
|---|---|---|---|
| JUN 3 | 13.2°C | 13.5°C | |
| JUN 4 | 16.5°C | 13.5°C | |
| JUN 5 | 16.6°C | 13.5°C | |
| JUN 6 | 16.6°C | 13.5°C | |
| JUN 7 | 17.5°C | 13.5°C | |
| JUN 8 | 17.2°C | 13.5°C | |
| JUN 10 | 17.1°C | 13.5°C | |
| JUN 11 | 13.5°C | 17.0°C | |
| JUN 12 | 13.5°C | 16.8°C | |
| JUN 13 | 13.5°C | 16.6°C | |
| JUN 14 | 13.5°C | 16.5°C | |
| JUN 15 | 13.5°C | 16.3°C | |
| JUN 16 | 13.5°C | 16.1°C | |
| JUN 17 | 13.5°C | 15.9°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 | 4°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 6°C |
| April | 0°C | 6°C | 12°C |
| May | 4°C | 11°C | 19°C |
| June | 7°C | 14°C | 18°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 | 3°C | 6°C |
Kelowna: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Kelowna, located in the heart of British Columbia’s Okanagan Valley, sits along the eastern shore of Okanagan Lake, one of the warmest and most popular lakes in the province. The lake’s water temperature changes with the region’s dry, sunny climate and relatively low elevation. In early spring, the water remains cool, averaging around 46–50°F (8–10°C) as snowmelt from nearby hills enters the basin. By late May and June, the temperature rises to about 59–66°F (15–19°C), becoming comfortable for boating and short swims. The warmest period occurs in July and August, when surface temperatures reach 70–75°F (21–24°C) in sheltered areas near Kelowna’s beaches. By late September, the lake cools again to around 61°F (16°C) as autumn weather sets in.
Swimming in Okanagan Lake is very popular, and Kelowna offers numerous safe and well-maintained beaches such as City Park, Gyro Beach, and Rotary Beach. The warm summer water and sandy shorelines create excellent conditions for swimming, paddleboarding, and other water sports. Because the lake is large and deep, its central areas remain cooler, but nearshore zones warm up comfortably during sunny days. Swimming is best from late June to early September, when both the air and water temperatures are at their peak, making Kelowna a favorite destination for summer recreation.