C S Mott Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in C S Mott Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in C S Mott Lake today is 14.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 |
|---|---|---|---|
| OCT 5 | 16.8°C | 17.0°C | |
| OCT 6 | 16.6°C | 17.0°C | |
| OCT 7 | 16.8°C | 17.0°C | |
| OCT 8 | 15.8°C | 17.0°C | |
| OCT 9 | 16.1°C | 17.0°C | |
| OCT 10 | 15.6°C | 17.0°C | |
| OCT 11 | 15.0°C | 17.0°C | |
| OCT 12 | 15.4°C | 17.0°C | |
| OCT 13 | 17.0°C | 14.8°C | |
| OCT 14 | 17.0°C | 14.9°C | |
| OCT 15 | 17.0°C | 15.0°C | |
| OCT 16 | 17.0°C | 15.2°C | |
| OCT 17 | 17.0°C | 15.3°C | |
| OCT 18 | 17.0°C | 15.4°C | |
| OCT 19 | 17.0°C | 15.5°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 | 2°C | 5°C |
| February | 0°C | 2°C | 5°C |
| March | 1°C | 5°C | 8°C |
| April | 4°C | 9°C | 14°C |
| May | 10°C | 15°C | 20°C |
| June | 17°C | 21°C | 24°C |
| July | 22°C | 25°C | 28°C |
| August | 22°C | 25°C | 28°C |
| September | 18°C | 23°C | 27°C |
| October | 14°C | 17°C | 20°C |
| November | 4°C | 9°C | 14°C |
| December | 0°C | 3°C | 6°C |
C S Mott Lake: Water Temperature by Location
C S Mott Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
C.S. Mott Lake in Michigan experiences the kind of seasonal temperature swings typical of small inland lakes in the region. During summer, surface temperatures commonly climb into the 70–80°F range (about 21–27°C), and on hot, calm days may reach the low 80s (around 28–29°C). In spring the lake is much cooler, often between roughly 40–60°F (4–15°C) as it stratifies and warms, while fall sees a steady decline to roughly 50–65°F (10–18°C) before winter. In winter the water approaches freezing, typically near 32–39°F (0–4°C), and ice cover is common for varying periods depending on the season.
Swimming is generally permitted only where park managers have designated and posted swim areas and when local health and safety advisories allow it. Whether swimming is open depends on water-quality testing (to check for bacteria or blue‑green algae), weather and wave conditions, the presence or absence of lifeguards, and ice or cold‑water hazards; restrictions may be posted at the site. Even in summer, swimmers should be aware of sudden temperature changes, underwater obstacles, and the risk of cold‑water shock after brief exposure to cooler layers. When authorities close the area or post warnings, it is for public safety.