Lake Havasu — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Havasu, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Havasu today is 24.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 | 25.8°C | 30.4°C | |
| SEP 15 | 26.1°C | 30.4°C | |
| SEP 16 | 23.8°C | 30.4°C | |
| SEP 17 | 24.7°C | 30.4°C | |
| SEP 18 | 24.6°C | 30.4°C | |
| SEP 19 | 24.3°C | 30.4°C | |
| SEP 20 | 24.8°C | 30.4°C | |
| SEP 21 | 24.5°C | 30.4°C | |
| SEP 22 | 30.4°C | 24.8°C | |
| SEP 23 | 30.4°C | 25.1°C | |
| SEP 24 | 30.4°C | 25.4°C | |
| SEP 25 | 30.4°C | 25.7°C | |
| SEP 26 | 30.4°C | 26.0°C | |
| SEP 27 | 30.4°C | 26.3°C | |
| SEP 28 | 30.4°C | 26.6°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 | 10°C | 14°C | 18°C |
| February | 11°C | 15°C | 20°C |
| March | 14°C | 20°C | 27°C |
| April | 17°C | 22°C | 27°C |
| May | 22°C | 26°C | 30°C |
| June | 26°C | 29°C | 32°C |
| July | 28°C | 32°C | 36°C |
| August | 30°C | 33°C | 36°C |
| September | 27°C | 30°C | 34°C |
| October | 23°C | 27°C | 31°C |
| November | 17°C | 22°C | 26°C |
| December | 14°C | 17°C | 20°C |
Lake Havasu: Water Temperature by Location
Lake Havasu: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Lake Havasu, straddling the Arizona–California border on the Colorado River, experiences considerable seasonal variation in water temperature thanks to its warm desert environment. In the coldest months of winter (January and February), surface temperatures typically hover around 55–57 °F (13–14 °C). As spring arrives, the water gradually warms to about 70–75 °F (21–24 °C) by late April and May. In the heart of summer (July and August), Lake Havasu climbs to its warmest, often reaching 88–91 °F (31–33 °C), making it one of the more thermally comfortable large reservoirs in the region. As autumn sets in, water temperatures begin to dip and by October are often around 79–80 °F (26–27 °C) before cooling further into winter.
Swimming is permitted at Lake Havasu and is extremely popular during the warm season when the water is comfortably warm and the desert climate encourages cooling off in the lake. The presence of sandy beaches, public waterfront parks and designated swimming areas makes it well-suited for families and recreational swimmers. That said, visitors should be mindful of strong sun, potential boat traffic, and the fact that the lake is large and open, so awareness of currents and deeper sections is important. While the winter water temperatures are cool and less inviting for long swims, the late spring through early autumn window offers excellent conditions for swimming, wading and other water-based recreation.