Lake Macatawa — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Macatawa, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Macatawa today is 26.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 |
|---|---|---|---|
| AUG 4 | 24.6°C | 24.0°C | |
| AUG 5 | 24.8°C | 24.0°C | |
| AUG 6 | 25.1°C | 24.0°C | |
| AUG 7 | 25.7°C | 24.0°C | |
| AUG 8 | 25.8°C | 24.0°C | |
| AUG 9 | 26.4°C | 24.0°C | |
| AUG 10 | 26.5°C | 24.0°C | |
| AUG 11 | 26.3°C | 24.0°C | |
| AUG 12 | 24.0°C | 26.2°C | |
| AUG 13 | 24.0°C | 26.1°C | |
| AUG 14 | 24.0°C | 26.0°C | |
| AUG 15 | 24.0°C | 25.8°C | |
| AUG 16 | 24.0°C | 25.7°C | |
| AUG 17 | 24.0°C | 25.6°C | |
| AUG 18 | 24.0°C | 25.5°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 | 8°C | 15°C |
| February | 0°C | 7°C | 14°C |
| March | 1°C | 8°C | 14°C |
| April | 5°C | 12°C | 18°C |
| May | 12°C | 17°C | 21°C |
| June | 16°C | 20°C | 24°C |
| July | 20°C | 25°C | 30°C |
| August | 21°C | 24°C | 27°C |
| September | 18°C | 22°C | 25°C |
| October | 12°C | 17°C | 22°C |
| November | 5°C | 12°C | 19°C |
| December | 1°C | 6°C | 10°C |
Lake Macatawa: Water Temperature by Location
Lake Macatawa: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Lake Macatawa’s surface water temperatures follow the seasonal pattern typical of shallow, inland lakes in western Michigan. In winter the lake often sits at or near freezing, with surface temperatures around 28–34°F (−2 to 1°C) and occasional shore ice. Spring warms more slowly, with April–May readings commonly in the 40–60°F range (4–15°C) depending on winds and sunshine. Summer brings the warmest conditions: July and August surface temperatures frequently range from roughly 65–78°F (18–26°C) in open and sheltered areas, with the warmest readings in shallow bays and near shore. By autumn the water cools again, often falling to about 50–60°F (10–16°C) in early fall and dropping further as winter approaches.
Swimming is generally allowed on Lake Macatawa and at nearby public beaches and parks, but whether it is advisable depends on season and conditions. Summer temperatures make swimming comfortable for most people, while spring and fall can present cold-water risks and shorter tolerance times. Water quality can vary after heavy rains or during algal events, so local advisories and posted signs should be checked before entering. In winter the lake is usually too cold and may be iced over, so open‑water swimming is not recommended except under supervised, specially prepared circumstances.