Cisco Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Cisco Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Cisco Lake today is 16.2°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 |
|---|---|---|---|
| SEP 14 | 17.8°C | 17.1°C | |
| SEP 15 | 16.8°C | 17.1°C | |
| SEP 16 | 16.5°C | 17.1°C | |
| SEP 17 | 17.0°C | 17.1°C | |
| SEP 18 | 16.9°C | 17.1°C | |
| SEP 19 | 15.8°C | 17.1°C | |
| SEP 20 | 15.8°C | 17.1°C | |
| SEP 21 | 16.2°C | 17.1°C | |
| SEP 22 | 17.1°C | 16.2°C | |
| SEP 23 | 17.1°C | 16.3°C | |
| SEP 24 | 17.1°C | 16.3°C | |
| SEP 25 | 17.1°C | 16.4°C | |
| SEP 26 | 17.1°C | 16.4°C | |
| SEP 27 | 17.1°C | 16.5°C | |
| SEP 28 | 17.1°C | 16.5°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 | 4°C |
| February | 0°C | 1°C | 3°C |
| March | 0°C | 2°C | 4°C |
| April | 0°C | 4°C | 8°C |
| May | 6°C | 12°C | 18°C |
| June | 13°C | 17°C | 21°C |
| July | 13°C | 20°C | 28°C |
| August | 18°C | 24°C | 30°C |
| September | 14°C | 17°C | 21°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 9°C | 13°C |
| December | 0°C | 3°C | 7°C |
Cisco Lake: Water Temperature by Location
Cisco Lake: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Cisco Lake in Michigan follows the seasonal temperature patterns typical of small inland lakes in the region. In winter the surface is usually at or near freezing, about 32°F (0°C), and the lake commonly develops ice cover. During spring the water warms gradually, often ranging from roughly 40–60°F (4–16°C) as air temperatures rise and stratification begins. Summer brings the warmest conditions, with surface temperatures most years in the neighborhood of 70–78°F (21–26°C), which is comfortable for swimming for many people. In autumn the lake cools again, with typical surface readings around 50–65°F (10–18°C) before ice returns.
Swimming at Cisco Lake is generally possible and is most practical during the summer months when surface temperatures are warmest. However, whether you may swim depends on local access and property rights—some shorelines are private and others are public—and on safety factors such as water quality, submerged hazards, aquatic vegetation, and the absence of lifeguards at many small lakes. Cold spring and fall waters can pose hypothermia risks, and winter ice carries obvious dangers, so most advisories recommend swimming only when conditions are suitable, monitored, and permitted by landowners or local authorities.