Dolores River

© By PGHolbrook

Dolores River Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Dolores 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.

Water Temperature in Dolores River: General Trends and Swimming Opportunities

Source San Juan National Forest
• location Montezuma County, Colorado
• elevation 11,650 ft (3,550 m)
Mouth Colorado River
• location Grand County, Utah
• elevation 4,390 ft (1,340 m)
Length 241 mi (388 km)

The Dolores River, flowing through southwestern Colorado and southeastern Utah, is a scenic and remote river renowned for its rugged canyons and natural beauty. Its water temperature is heavily influenced by snowmelt from the Rocky Mountains, keeping the river cold throughout much of the year. During spring and early summer, when snowmelt is at its peak, water temperatures often range between 40°F and 55°F (4°C–13°C). By late summer, temperatures may rise slightly in slower-moving sections, but the river generally remains cool due to its mountain origins.

Swimming in the Dolores River is not a common activity, largely due to the cold water and the river's wild, unpredictable nature. Strong currents, fluctuating water levels, and the remote, rugged terrain make the river more suitable for kayaking, rafting, and fishing. Adventurers seeking a dip in the river often do so briefly to cool off during summer outings, but prolonged swimming is less practical. For those visiting the area, the Dolores River offers a stunning backdrop for outdoor activities, with its cold waters adding to the sense of untamed wilderness.

Geographical Location of Dolores River

Frequently Asked Questions About Dolores River and its Water Temperatures