Lake Pleasant — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Pleasant, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Pleasant today is 19.7°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 |
|---|---|---|---|
| NOV 6 | 20.5°C | 19.0°C | |
| NOV 7 | 20.3°C | 19.0°C | |
| NOV 8 | 20.8°C | 19.0°C | |
| NOV 9 | 20.5°C | 19.0°C | |
| NOV 10 | 20.2°C | 19.0°C | |
| NOV 11 | 19.9°C | 19.0°C | |
| NOV 12 | 20.6°C | 19.0°C | |
| NOV 13 | 20.2°C | 19.0°C | |
| NOV 14 | 19.0°C | 19.7°C | |
| NOV 15 | 19.0°C | 19.6°C | |
| NOV 16 | 19.0°C | 19.6°C | |
| NOV 17 | 19.0°C | 19.6°C | |
| NOV 18 | 19.0°C | 19.5°C | |
| NOV 19 | 19.0°C | 19.5°C | |
| NOV 20 | 19.0°C | 19.5°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 | 8°C | 12°C | 16°C |
| February | 9°C | 12°C | 16°C |
| March | 12°C | 17°C | 22°C |
| April | 13°C | 18°C | 24°C |
| May | 18°C | 23°C | 29°C |
| June | 21°C | 26°C | 31°C |
| July | 25°C | 30°C | 36°C |
| August | 26°C | 31°C | 36°C |
| September | 24°C | 28°C | 32°C |
| October | 20°C | 22°C | 25°C |
| November | 15°C | 19°C | 23°C |
| December | 10°C | 13°C | 17°C |
Lake Pleasant: Water Temperature by Location
Lake Pleasant: Weather Forecast
November 14
November 15
November 16
November 17
November 18
Location & Local Information
Lake Pleasant, located north of Phoenix in the Sonoran Desert, is a large reservoir that serves as a vital water supply and a major recreational hub. Its water temperatures fluctuate dramatically in response to the desert climate. During the peak summer months, surface temperatures are generally very warm, ranging from 27∘C to 29∘C (80∘F to 85∘F), making the water ideal for cooling off. Conversely, in the winter, the water cools significantly, with temperatures typically dropping into the range of 10∘C to 16∘C (50∘F to 60∘F), which is generally too cold for casual swimming.
Swimming is widely permitted and popular at Lake Pleasant, as the Maricopa County Parks and Recreation Department encourages water-based recreation. Visitors often swim in calmer areas like Fireman's Cove and Coles Bay, and the two marinas on the lake even feature large, inflatable water parks with lifeguard staff during the summer season. However, most swimming is done at one's own risk as there are no official lifeguarded beaches. Swimmers are advised to use caution because the lake is man-made, meaning water depth fluctuates dramatically, and the sudden drop-offs into cooler water can pose a thermal shock hazard, especially for inexperienced swimmers.