Las Vegas — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Las Vegas, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Las Vegas today is 18.1°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 |
|---|---|---|---|
| OCT 26 | 20.3°C | 15.0°C | |
| OCT 27 | 19.9°C | 15.0°C | |
| OCT 28 | 19.0°C | 15.0°C | |
| OCT 29 | 19.0°C | 15.0°C | |
| OCT 30 | 18.9°C | 15.0°C | |
| OCT 31 | 18.6°C | 15.0°C | |
| NOV 1 | 18.6°C | 15.5°C | |
| NOV 2 | 18.1°C | 15.5°C | |
| NOV 3 | 15.5°C | 18.0°C | |
| NOV 4 | 15.5°C | 17.8°C | |
| NOV 5 | 15.5°C | 17.7°C | |
| NOV 6 | 15.5°C | 17.6°C | |
| NOV 7 | 15.5°C | 17.5°C | |
| NOV 8 | 15.5°C | 17.3°C | |
| NOV 9 | 15.5°C | 17.2°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 | 3°C | 7°C | 12°C |
| February | 3°C | 8°C | 13°C |
| March | 3°C | 11°C | 19°C |
| April | 5°C | 12°C | 19°C |
| May | 8°C | 16°C | 24°C |
| June | 14°C | 21°C | 28°C |
| July | 17°C | 25°C | 33°C |
| August | 17°C | 26°C | 35°C |
| September | 11°C | 20°C | 30°C |
| October | 8°C | 15°C | 22°C |
| November | 11°C | 16°C | 19°C |
| December | 7°C | 10°C | 13°C |
Las Vegas: Weather Forecast
November 3
November 4
November 5
November 6
November 7
November 8
Location & Local Information
In Las Vegas, Nevada, the Colorado River plays a crucial role in the area's water supply, but it is not typically known for recreational swimming in the city itself. The river, which flows through the nearby Hoover Dam and Lake Mead, has water temperatures that can fluctuate depending on the season. During the summer months, the water in the Colorado River near Las Vegas can reach temperatures ranging from 60°F (15°C) to 75°F (24°C), which is relatively cool but still suitable for short swims or water activities like boating and jet skiing. However, it’s important to note that the current in the river can be strong, and swimming in this area can be challenging or even dangerous for inexperienced swimmers.
Although swimming in the Colorado River itself is not a popular activity in the heart of Las Vegas, nearby areas like Lake Mead offer more accessible and controlled environments for water recreation. Lake Mead, which is formed by the Hoover Dam, provides calm waters with much warmer temperatures, especially in the summer, where the water can reach temperatures of 70°F (21°C) to 80°F (27°C), making it a much more comfortable option for swimming. The lake has several designated beaches and marinas that are ideal for swimming, boating, and other water activities.
In Las Vegas, visitors typically prefer resort pools for swimming due to the city’s hot desert climate. Many hotels offer luxurious pool complexes, which maintain comfortable temperatures year-round, often heated during cooler months. While the Colorado River itself is not the first choice for swimming, nearby areas such as Lake Mead provide excellent opportunities to enjoy water activities in the natural surroundings of southern Nevada.