Paw Paw Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Paw Paw Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Paw Paw Lake today is 19.8°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 13 | 20.8°C | 23.0°C | |
| SEP 14 | 21.4°C | 23.0°C | |
| SEP 15 | 21.2°C | 23.0°C | |
| SEP 16 | 20.2°C | 23.0°C | |
| SEP 17 | 20.1°C | 23.0°C | |
| SEP 18 | 20.5°C | 23.0°C | |
| SEP 19 | 20.1°C | 23.0°C | |
| SEP 20 | 20.2°C | 23.0°C | |
| SEP 21 | 23.0°C | 20.0°C | |
| SEP 22 | 23.0°C | 20.1°C | |
| SEP 23 | 23.0°C | 20.3°C | |
| SEP 24 | 23.0°C | 20.4°C | |
| SEP 25 | 23.0°C | 20.6°C | |
| SEP 26 | 23.0°C | 20.8°C | |
| SEP 27 | 23.0°C | 20.9°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 | 4°C | 7°C |
| February | 1°C | 5°C | 9°C |
| March | 1°C | 6°C | 10°C |
| April | 6°C | 11°C | 15°C |
| May | 9°C | 14°C | 19°C |
| June | 16°C | 21°C | 25°C |
| July | 21°C | 26°C | 30°C |
| August | 24°C | 26°C | 29°C |
| September | 19°C | 23°C | 27°C |
| October | 11°C | 16°C | 21°C |
| November | 2°C | 8°C | 13°C |
| December | 0°C | 3°C | 7°C |
Paw Paw Lake: Water Temperature by Location
Paw Paw Lake: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Paw Paw Lake in southwestern Michigan experiences a wide range of water temperatures through the year, influenced by air temperature, depth, and wind. In winter the surface often approaches freezing, roughly 32–36°F (0–2°C), and the lake commonly freezes over. Spring sees a steady warm-up with surface temperatures typically climbing into the 40s and 50s°F (4–13°C). By summer, typical daytime surface temperatures are generally in the low to mid 70s°F (21–25°C), and during warm spells can reach the upper 70s to low 80s°F (25–28°C) in sheltered, shallow areas. In the fall the water cools again, commonly falling back through the 50s and 40s°F (10–13°C and lower) as the season progresses. Actual temperatures vary year to year and can differ across the lake.
Swimming is commonly permitted at Paw Paw Lake and is a popular summer activity when surface temperatures are most comfortable. Public beaches, parks, and private docks are used for swimming, but water quality and safety can change; cyanobacterial (blue‑green algae) blooms, bacterial contamination after heavy rains, and cold-water hazards early or late in the season can lead to temporary advisories or closures. Ice and open-water conditions in winter make swimming unsafe unless undertaken only with proper training and precautions. Visitors should observe posted signs and local health advisories before entering the water.