Temperature:

Your Favorite Locations:

Your favorites list is empty.

Colorado River — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in the Colorado River, trends, monthly ranges and the forecast for the coming days.

Colorado River, United States
Colorado River, United States © By Charles Wang, CC BY-SA 4.0

Current Water Temperature

23.3°C
Today
23.8°C
Yesterday
22.4°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in the Colorado River today is 23.3°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

From August 21 to September 21

Table of Daily Sea Temperature Data

Date Current Average Forecast
SEP 1423.8°C23.7°C
SEP 1524.0°C23.7°C
SEP 1624.1°C23.7°C
SEP 1723.9°C23.7°C
SEP 1823.8°C23.7°C
SEP 1923.8°C23.7°C
SEP 2023.8°C23.7°C
SEP 2223.7°C23.3°C
SEP 2323.7°C23.3°C
SEP 2423.7°C23.4°C
SEP 2523.7°C23.4°C
SEP 2623.7°C23.4°C
SEP 2723.7°C23.4°C
SEP 2823.7°C23.4°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
January12°C16°C22°C
February3°C10°C17°C
March3°C13°C23°C
April5°C14°C23°C
May8°C18°C28°C
June14°C22°C30°C
July17°C26°C35°C
August17°C26°C36°C
September16°C24°C32°C
October15°C19°C29°C
November12°C19°C24°C
December13°C18°C22°C

Colorado River: Water Temperature by Location

Colorado River: Weather Forecast

September 21

° / °
overcast
rain: 3% | wind:

September 22

° / °
clear sky
rain: 1% | wind:

September 23

° / °
overcast
rain: 0% | wind:

September 24

° / °
overcast
rain: 3% | wind:

September 25

° / °
overcast
rain: 6% | wind:

September 26

° / °
clear sky
rain: 5% | wind:

Location & Local Information

Source La Poudre Pass
• location Rocky Mountains, Colorado, United States
• elevation 10,184 ft (3,104 m)
Mouth Gulf of California
• location Colorado River Delta, Baja California–Sonora, Mexico
• elevation 0 ft (0 m)
Length 1,450 mi (2,330 km)

The Colorado River, one of the most iconic rivers in the United States, spans several states, including Colorado, Arizona, Nevada, and California. Due to its size and the varying regions it flows through, the temperature of the water can fluctuate significantly. In the upper reaches of the river, near its source in the Rocky Mountains, the water can be quite cold, often hovering around 10°C (50°F) or lower. However, as the river travels through the desert regions, particularly in Arizona and Nevada, the water warms up significantly, reaching temperatures of 20°C to 25°C (68°F to 77°F) during the summer months, especially in areas like Lake Mead.

The warmer temperatures in the lower stretches of the river make it more suitable for swimming and other water activities, although there are still certain risks associated with the strong currents, especially in sections near dams and steep canyon walls. Popular swimming spots on the Colorado River include places like the beaches near the Hoover Dam and along Lake Powell, where the water is calmer and more inviting for recreational swimming. However, it's important to keep in mind that the Colorado River is a major water source, and its flow is carefully regulated, which means water levels and temperatures can change quickly.

While the Colorado River provides great opportunities for water-based activities such as kayaking, rafting, and boating, swimming can be more challenging in some parts due to the cold water and powerful currents. It’s also worth noting that water quality can vary, particularly in areas with heavy recreational traffic, so swimmers should always ensure they’re choosing safe spots. Despite these factors, the Colorado River remains a popular destination for water enthusiasts, with the right conditions offering a chance to enjoy its warm and scenic waters, especially during the summer months.

Frequently Asked Questions

What is the current water temperature in the Colorado River?
Water Temperature in the Colorado River today is 23.3°C.
What is the water temperature in the Colorado River during the summer months?
The water temperature in the Colorado River in summer fluctuates in the range of 14°C - 36°C.
Is it possible to swim in the Colorado River?
Yes, it is possible to swim in the Colorado River. However, due to strong currents and cold temperatures, swimming can be challenging and potentially dangerous.