Brooks Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Brooks Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Brooks Lake today is 18.7°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 14 | 20.3°C | 23.0°C | |
| SEP 15 | 20.8°C | 23.0°C | |
| SEP 16 | 19.5°C | 23.0°C | |
| SEP 17 | 19.3°C | 23.0°C | |
| SEP 18 | 19.3°C | 23.0°C | |
| SEP 19 | 19.1°C | 23.0°C | |
| SEP 20 | 19.1°C | 23.0°C | |
| SEP 21 | 18.7°C | 23.0°C | |
| SEP 22 | 23.0°C | 18.9°C | |
| SEP 23 | 23.0°C | 19.1°C | |
| SEP 24 | 23.0°C | 19.3°C | |
| SEP 25 | 23.0°C | 19.6°C | |
| SEP 26 | 23.0°C | 19.8°C | |
| SEP 27 | 23.0°C | 20.0°C | |
| SEP 28 | 23.0°C | 20.2°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 | 1°C | 4°C | 6°C |
| March | 1°C | 6°C | 9°C |
| April | 5°C | 10°C | 14°C |
| May | 10°C | 14°C | 18°C |
| June | 16°C | 19°C | 22°C |
| July | 20°C | 24°C | 28°C |
| August | 21°C | 25°C | 28°C |
| September | 18°C | 23°C | 28°C |
| October | 12°C | 16°C | 20°C |
| November | 4°C | 9°C | 12°C |
| December | 0°C | 3°C | 6°C |
Brooks Lake: Water Temperature by Location
Brooks Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Brooks Lake in Michigan typically follows the temperature patterns of small inland lakes. In spring, surface temperatures often range from about 40–60°F (4–16°C) as the water warms after winter; by summer, common surface values are roughly 65–80°F (18–27°C), with shallow bays and quiet coves warming toward the upper end during heat spells. In autumn the water cools back to around 45–65°F (7–18°C) as air temperatures fall, and in winter the surface freezes or approaches 32°F (0°C); under the ice the water will remain close to freezing. Deeper sections lag behind the surface, staying colder through the summer, and sudden cold or wind-driven mixing can lower near-shore temperatures quickly.
Swimming at Brooks Lake is generally possible and frequently practiced, but whether it is formally allowed depends on shoreline ownership, local signage, and water-quality conditions. Many lakes in the region have no lifeguards, limited facilities, and occasional hazards such as submerged logs, abrupt drop-offs, or boat traffic, so caution is advised. Seasonal issues such as blue‑green algal blooms or icy conditions can make swimming unsafe; in winter, ice swimming is only appropriate for experienced participants with safety support. Always check local notices and use common-sense precautions before entering the water.