Camp Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Camp Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Camp Lake today is 18.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 20 | 18.8°C | 18.3°C | |
| SEP 21 | 18.8°C | 18.3°C | |
| SEP 22 | 19.3°C | 18.3°C | |
| SEP 23 | 18.8°C | 18.3°C | |
| SEP 24 | 18.3°C | 18.3°C | |
| SEP 25 | 18.3°C | 18.3°C | |
| SEP 26 | 18.3°C | 18.3°C | |
| SEP 27 | 18.3°C | 18.3°C | |
| SEP 28 | 18.3°C | 18.2°C | |
| SEP 29 | 18.3°C | 18.2°C | |
| SEP 30 | 18.3°C | 18.1°C | |
| OCT 1 | 17.0°C | 18.0°C | |
| OCT 2 | 17.0°C | 18.0°C | |
| OCT 3 | 17.0°C | 17.9°C | |
| OCT 4 | 17.0°C | 17.8°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 | 3°C | 5°C | 7°C |
| February | 3°C | 6°C | 8°C |
| March | 0°C | 4°C | 8°C |
| April | 4°C | 8°C | 13°C |
| May | 11°C | 17°C | 23°C |
| June | 17°C | 20°C | 23°C |
| July | 20°C | 25°C | 30°C |
| August | 23°C | 25°C | 28°C |
| September | 12°C | 18°C | 25°C |
| October | 13°C | 17°C | 21°C |
| November | 0°C | 6°C | 12°C |
| December | 3°C | 3°C | 8°C |
Camp Lake: Water Temperature by Location
Camp Lake: Weather Forecast
September 27
September 28
September 29
September 30
October 1
Location & Local Information
Camp Lake in Wisconsin experiences typical seasonal temperature cycles for a midwestern, freshwater lake. In winter the surface usually sits at or just above freezing, roughly 32–40°F (0–4°C) under ice cover. During spring, after ice-out and through the turnover period, surface temperatures commonly range from about 40–60°F (4–16°C). By summer, especially in July and August, the top layer of water warms to comfortable levels for swimming, often around 68–80°F (20–27°C) though shallower bays can become warmer. In autumn the surface cools back down, typically falling into a 50–65°F (10–18°C) band before ice forms again.
Swimming at Camp Lake is generally possible and practiced when conditions and local rules allow, because summer surface temperatures frequently reach a comfortable range for recreation. Whether swimming is officially permitted depends on public access points, municipal or county regulations, and any posted advisories; local authorities periodically monitor water quality and may close areas for reasons such as harmful algal blooms, bacterial contamination, or other safety concerns. In spring and late fall colder water and in winter ice cover make open‑water swimming unsafe without specialized equipment. Visitors should heed signage, follow local guidance, and be mindful of temperature‑related risks and water‑quality notices before entering the lake.