Lake Owen — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Owen, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Owen today is 17.7°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 |
|---|---|---|---|
| SEP 14 | 19.7°C | 18.2°C | |
| SEP 15 | 18.3°C | 18.2°C | |
| SEP 16 | 18.4°C | 18.2°C | |
| SEP 17 | 18.7°C | 18.2°C | |
| SEP 18 | 17.5°C | 18.2°C | |
| SEP 19 | 18.0°C | 18.2°C | |
| SEP 20 | 18.0°C | 18.2°C | |
| SEP 22 | 18.2°C | 17.7°C | |
| SEP 23 | 18.2°C | 17.8°C | |
| SEP 24 | 18.2°C | 17.8°C | |
| SEP 25 | 18.2°C | 17.8°C | |
| SEP 26 | 18.2°C | 17.8°C | |
| SEP 27 | 18.2°C | 17.9°C | |
| SEP 28 | 18.2°C | 17.9°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 | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 3°C | 7°C |
| April | 1°C | 6°C | 10°C |
| May | 7°C | 13°C | 18°C |
| June | 13°C | 17°C | 21°C |
| July | 19°C | 23°C | 27°C |
| August | 17°C | 24°C | 30°C |
| September | 14°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 2°C | 10°C | 16°C |
| December | 0°C | 3°C | 6°C |
Lake Owen: Water Temperature by Location
Lake Owen: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Lake Owen’s water temperatures follow the seasonal pattern typical of northern Wisconsin lakes. In spring the surface is brisk, often around 40–55°F (4–13°C) as snowmelt and cool air persist. By summer, surface water commonly warms to roughly 68–80°F (20–27°C), with the warmest readings on sunny, calm afternoons; deeper water remains much cooler. During fall the lake cools again to approximately 50–65°F (10–18°C) as air temperatures drop and mixing increases. In winter the surface usually freezes; water just under the ice is near 32–39°F (0–4°C), while the coldest layers stabilize close to about 39°F (4°C) in deeper parts due to water’s density properties.
Swimming on Lake Owen is generally permitted and is a common recreational activity in the warmer months because the lake is accessible and supports boating and shoreline use. Most people swim when surface temperatures reach the comfortable summer range of about 70–80°F (21–27°C). Cautions apply: water in spring and late fall can be dangerously cold and increase risk of cold-shock or hypothermia, there may be no lifeguards at informal sites, and local water-quality advisories or posted regulations should be heeded. Ice swimming in winter is a specialized activity and requires proper safety measures and local guidance.