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Grand Canyon
Water Temperature in Grand Canyon in Colorado River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Grand Canyon in Colorado River, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Grand Canyon
38°F
TODAY
38°F
YESTERDAY
39°F
A WEEK AGO
As of today, the minimum water temperature in Grand Canyon ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
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.
Analysis, Historical Data, and Forecast of Water Temperature
Water Temperature Chart for Colorado River in Grand Canyon Over the Last 30 Days
Today the water temperature in Grand Canyon is lower than the same day in previous years. The water temperature range here in March is from 37°F to 52°F. The water temperature is trending downward, and it has decreased both over the past 30 days and the past week.
The forecasted water temperature values for Grand Canyon are presented in the table below.
The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.
Table of Daily Water Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 20 | 39°F | 44°F | |
| Mar 21 | 38°F | 44°F | |
| Mar 22 | 37°F | 44°F | |
| Mar 23 | 37°F | 44°F | |
| Mar 24 | 37°F | 44°F | |
| Mar 25 | 37°F | 44°F | |
| Mar 26 | 38°F | 44°F | |
| Mar 27 | 38°F | 44°F | |
| Mar 28 | 44°F | 38°F | |
| Mar 29 | 44°F | 38°F | |
| Mar 30 | 44°F | 39°F | |
| Mar 31 | 44°F | 39°F | |
| Apr 1 | 50°F | 40°F | |
| Apr 2 | 50°F | 40°F | |
| Apr 3 | 50°F | 41°F | |
| Apr 4 | 50°F | 42°F |
Water Temperature Ranges in Grand Canyon by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°F | 48°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 44°F | 52°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 50°F | 61°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 70°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 57°F | 65°F | 72°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 68°F | 75°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 71°F | 73°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 52°F | 64°F | 66°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 56°F | 61°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 47°F | 61°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 40°F | 46°F |
Monthly Water Temperature Histogram for Colorado River in Grand Canyon
Grand Canyon Weather
MARCH 28
45°F / 64°F
overcastrain: 3% | wind: 26 mph
MARCH 29
41°F / 57°F
overcastrain: 4% | wind: 25 mph
MARCH 30
32°F / 61°F
overcastrain: 8% | wind: 19 mph
MARCH 31
41°F / 64°F
overcastrain: 9% | wind: 25 mph
Water Temperature in Grand Canyon: General Trends and Swimming Opportunities
The Colorado River, which flows through the Grand Canyon in Arizona, is a stunning but challenging location for swimming. Due to its location and the surrounding geography, the water temperature in the river remains quite cool throughout the year. In general, the water temperature of the Colorado River in the Grand Canyon ranges between 45°F (7°C) and 55°F (13°C), making it quite cold, even during the summer months. This is because the river is fed by snowmelt from the Rockies and is not directly influenced by the warm desert air.
Despite the chilly temperatures, swimming in the Colorado River is possible, but it requires some preparation. For those who are up for the cold waters, the river offers a unique and awe-inspiring experience with its crystal-clear waters and dramatic canyon surroundings. However, it’s important to note that the current can be strong, and there are certain areas where swimming might not be safe due to rapids or swift water. While the river might not be ideal for a casual swim, adventurous visitors who plan their trip carefully, often as part of a guided rafting expedition, may find the experience rewarding, even if the water temperature is a bit brisk.
During the summer, when temperatures in the canyon can exceed 100°F (38°C), the coolness of the river can be a refreshing escape, but it’s crucial to understand that swimming is typically done in controlled environments, such as during rafting trips. For more consistent and warmer swimming, most visitors to the Grand Canyon prefer to stick to pools or nearby lakes, as the Colorado River’s temperature remains on the colder side even when the surrounding air heats up.
Geographical Location of Grand Canyon
Frequently Asked Questions About Grand Canyon and its Water Temperatures
What is the current water temperature in Grand Canyon?
The water temperature today in Grand Canyon is 38°F (3.1°C).
What is the water temperature in Grand Canyon during the summer months?
The average water temperature in Grand Canyon during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Grand Canyon in May?
The average water temperature in Grand Canyon in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Grand Canyon in September?
The average water temperature in Grand Canyon in September is typically between 52°F to 66°F (11°C to 19°C).
Is it possible to swim in the Colorado River in Grand Canyon, and what are the available options for doing so?
Yes, it is possible to swim in the Colorado River in the Grand Canyon. To do so, consider options like river trips, guided rafting excursions, or designated swimming spots along hiking trails.