Pickerel Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pickerel Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pickerel Lake today is 16.8°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 | 18.2°C | 17.5°C | |
| SEP 15 | 18.1°C | 17.5°C | |
| SEP 16 | 18.1°C | 17.5°C | |
| SEP 17 | 18.3°C | 17.5°C | |
| SEP 18 | 17.9°C | 17.5°C | |
| SEP 19 | 17.8°C | 17.5°C | |
| SEP 20 | 17.6°C | 17.5°C | |
| SEP 21 | 16.8°C | 17.5°C | |
| SEP 22 | 17.5°C | 16.8°C | |
| SEP 23 | 17.5°C | 16.9°C | |
| SEP 24 | 17.5°C | 16.9°C | |
| SEP 25 | 17.5°C | 16.9°C | |
| SEP 26 | 17.5°C | 17.0°C | |
| SEP 27 | 17.5°C | 17.0°C | |
| SEP 28 | 17.5°C | 17.0°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 | 4°C | 7°C |
| March | 0°C | 3°C | 6°C |
| April | 1°C | 5°C | 9°C |
| May | 6°C | 11°C | 17°C |
| June | 14°C | 18°C | 21°C |
| July | 18°C | 23°C | 27°C |
| August | 18°C | 24°C | 30°C |
| September | 14°C | 18°C | 21°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 9°C | 13°C |
| December | 0°C | 3°C | 6°C |
Pickerel Lake: Water Temperature by Location
Pickerel Lake: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Pickerel Lake in Wisconsin experiences the same seasonal swings in surface temperature typical of small Midwestern lakes. In summer (June–August) surface temperatures commonly range from about 70–80°F (21–27°C), with shallow bays occasionally warming toward the mid‑80s°F (around 29°C) on hot, calm days. Spring conditions (April–May) are brisk, often 40–60°F (4–15°C) as the lake recovers from ice cover, while autumn (September–October) sees a steady cooling from roughly 60°F down into the mid‑40s°F (15–7°C). In winter the lake usually freezes or sits very near 32°F (0°C), and water beneath the ice remains close to freezing, generally in the 32–39°F (0–4°C) range.
Swimming is generally allowed at Pickerel Lake and is most common in the warm summer months when surface temperatures enter the comfortable 70s–80s°F (21–27°C). Local restrictions or advisories can affect access, so swimmers should check for posted water‑quality notices, beach closures, or private‑property limits. Even in summer, swimmers should be mindful of cold‑water shock when entering unexpectedly chilly areas, sudden depth changes, and underwater hazards. Winter ice conditions make conventional swimming unsafe except for organized, prepared ice‑swimming activities, which require specialized equipment and caution.