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Grand Junction
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Water Temperature in Grand Junction in Colorado River: Current and Forecast
On this page, you will find comprehensive information about the water temperature in Grand Junction 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 Junction
38°F
TODAY
38°F
YESTERDAY
33°F
A WEEK AGO
As of today, the minimum water temperature in Grand Junction 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 Junction Over the Last 30 Days
Today the water temperature in Grand Junction is lower than the same day in previous years. The water temperature range here in February is from 34°F to 48°F. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Grand Junction 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 |
|---|---|---|---|
| Feb 16 | 33°F | 41°F | |
| Feb 17 | 33°F | 41°F | |
| Feb 18 | 37°F | 41°F | |
| Feb 19 | 37°F | 41°F | |
| Feb 20 | 37°F | 41°F | |
| Feb 21 | 37°F | 41°F | |
| Feb 22 | 38°F | 41°F | |
| Feb 23 | 38°F | 41°F | |
| Feb 24 | 41°F | 38°F | |
| Feb 25 | 41°F | 38°F | |
| Feb 26 | 41°F | 38°F | |
| Feb 27 | 41°F | 39°F | |
| Feb 28 | 41°F | 39°F | |
| Mar 1 | 44°F | 39°F | |
| Mar 2 | 44°F | 40°F | |
| Mar 3 | 44°F | 40°F |
Water Temperature Ranges in Grand Junction by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 41°F | 48°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 41°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 Junction
Grand Junction Weather
FEBRUARY 23
28°F / 57°F
overcastrain: 0% | wind: 6 mph
FEBRUARY 24
41°F / 59°F
overcastrain: 1% | wind: 7 mph
FEBRUARY 25
43°F / 63°F
overcastrain: 3% | wind: 15 mph
FEBRUARY 26
41°F / 61°F
clear skyrain: 5% | wind: 12 mph
FEBRUARY 27
39°F / 57°F
overcastrain: 0% | wind: 7 mph
Water Temperature in Grand Junction: General Trends and Swimming Opportunities
Grand Junction, Colorado, is located along the Colorado River, which is a popular spot for various water activities, especially during the warmer months. However, the water temperature in the river can be quite cold, especially in the spring and early summer when snowmelt from the mountains feeds into the river. Typically, the water temperature in the Colorado River near Grand Junction ranges from 40°F (4°C) to 60°F (16°C) in early spring. By late spring and summer, the temperature can rise slightly to about 60°F to 70°F (16°C to 21°C), making it more tolerable for brief dips or recreational activities.
Although the water is cooler, many people still enjoy floating or rafting on the Colorado River. Its swift currents make it a great location for water sports, but the chilly temperatures mean that swimming isn't the most comfortable option for extended periods. The river is often used for kayaking and paddleboarding, where the coolness of the water can actually be refreshing during the hot summer months.
For those seeking warmer swimming options, there are other recreational areas around Grand Junction that provide more suitable conditions. Nearby reservoirs like Vega Reservoir or Jumbo Reservoir offer warmer water for swimming, typically ranging from 65°F (18°C) to 75°F (24°C) during the summer months. These locations are great alternatives for those looking to enjoy a swim in a more comfortable water temperature, while still soaking in the beautiful landscapes of the region.
Geographical Location of Grand Junction
Frequently Asked Questions About Grand Junction and its Water Temperatures
What is the current water temperature in Grand Junction?
The water temperature today in Grand Junction is 38°F (3.3°C).
What is the water temperature in Grand Junction during the summer months?
The average water temperature in Grand Junction 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 Junction in May?
The average water temperature in Grand Junction in May ranges from 46°F to 70°F (8°C to 21°C).
What is the water temperature in Grand Junction in September?
The average water temperature in Grand Junction 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 Junction, and what are the available options for doing so?
Yes, it is possible to swim in the Colorado River in Grand Junction. You can swim at popular spots such as the James M. Robb-Colorado River State Park or at designated swimming areas in the river.