Lake Missaukee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Missaukee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Missaukee today is 17.3°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 | 18.5°C | 22.0°C | |
| SEP 15 | 18.5°C | 22.0°C | |
| SEP 16 | 18.4°C | 22.0°C | |
| SEP 17 | 18.0°C | 22.0°C | |
| SEP 18 | 18.2°C | 22.0°C | |
| SEP 19 | 17.9°C | 22.0°C | |
| SEP 20 | 17.8°C | 22.0°C | |
| SEP 21 | 16.8°C | 22.0°C | |
| SEP 22 | 22.0°C | 17.5°C | |
| SEP 23 | 22.0°C | 17.8°C | |
| SEP 24 | 22.0°C | 18.0°C | |
| SEP 25 | 22.0°C | 18.2°C | |
| SEP 26 | 22.0°C | 18.5°C | |
| SEP 27 | 22.0°C | 18.7°C | |
| SEP 28 | 22.0°C | 18.9°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 | 1°C | 4°C |
| February | 0°C | 2°C | 5°C |
| March | 1°C | 3°C | 6°C |
| April | 3°C | 7°C | 11°C |
| May | 7°C | 12°C | 17°C |
| June | 13°C | 19°C | 24°C |
| July | 18°C | 23°C | 27°C |
| August | 20°C | 24°C | 28°C |
| September | 17°C | 22°C | 27°C |
| October | 10°C | 15°C | 19°C |
| November | 2°C | 7°C | 11°C |
| December | 0°C | 3°C | 6°C |
Lake Missaukee: Water Temperature by Location
Lake Missaukee: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Lake Missaukee’s surface water follows the seasonal patterns typical of inland Michigan lakes. In spring the lake warms slowly, with surface temperatures often ranging from roughly 40–60°F (4–16°C) as ice melts and runoff cools the shallows. By early summer temperatures commonly sit in the 60s°F (16–21°C), and in mid to late summer surface readings frequently reach the low to mid 70s°F, roughly 21–24°C, sometimes topping the mid-70s°F (around 24–25°C) on warm, calm days. Deeper water stays noticeably cooler year-round, and as autumn arrives the surface cools back through the 50s–60s°F (10–18°C) before winter brings temperatures close to freezing and ice cover.
Swimming is generally allowed and practiced during the ice-free months because warm surface temperatures make recreational swimming comfortable through much of summer. Public access points and private beaches provide places to enter the water, but conditions vary with weather, water clarity and occasional algal blooms; swimmers should heed posted advisories and use common-sense safety such as life jackets and avoiding swimming under ice. During winter, ice cover typically prevents swimming except for organized, supervised ice activities where local authorities declare it safe.