Holston River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Holston River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Holston River today is 27.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 |
|---|---|---|---|
| AUG 4 | 25.2°C | 22.1°C | |
| AUG 5 | 25.3°C | 22.1°C | |
| AUG 6 | 25.4°C | 22.1°C | |
| AUG 7 | 25.4°C | 22.1°C | |
| AUG 8 | 25.3°C | 22.1°C | |
| AUG 9 | 25.6°C | 22.1°C | |
| AUG 10 | 26.7°C | 22.1°C | |
| AUG 11 | 27.0°C | 22.1°C | |
| AUG 12 | 22.1°C | 26.9°C | |
| AUG 13 | 22.1°C | 26.7°C | |
| AUG 14 | 22.1°C | 26.4°C | |
| AUG 15 | 22.1°C | 26.2°C | |
| AUG 16 | 22.1°C | 25.9°C | |
| AUG 17 | 22.1°C | 25.7°C | |
| AUG 18 | 22.1°C | 25.4°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 |
|---|---|---|---|
| January | 3°C | 7°C | 11°C |
| February | 3°C | 5°C | 9°C |
| March | 3°C | 8°C | 14°C |
| April | 5°C | 12°C | 18°C |
| May | 8°C | 15°C | 22°C |
| June | 14°C | 19°C | 25°C |
| July | 17°C | 23°C | 29°C |
| August | 17°C | 22°C | 28°C |
| September | 11°C | 18°C | 24°C |
| October | 8°C | 15°C | 21°C |
| November | 3°C | 11°C | 18°C |
| December | 6°C | 6°C | 11°C |
Holston River: Water Temperature by Location
Holston River: Weather Forecast
August 12
August 13
August 14
August 15
Location & Local Information
Mouth Tennessee River
• location Knoxville, Tennessee
• elevation 814 ft (248 m)
Length 136 mi (219 km)
The Holston River, winding through Tennessee and Virginia, is a picturesque river with a rich history and diverse recreational uses. Its water temperature varies with the seasons and is influenced by dam operations along its course. In the spring and early summer, the water tends to be cooler, ranging from 50°F to 65°F (10°C to 18°C), while in the late summer months, it warms to around 65°F–75°F (18°C–24°C), especially in calmer sections downstream of reservoirs. These warmer conditions make parts of the river inviting for water activities during the summer.
While swimming in the Holston River is possible in certain areas, it is not a widely popular activity due to variable water quality, strong currents in some sections, and the river's focus on other recreational uses. Calm stretches near parks or access points can provide safe spots for wading or cooling off, especially on warm days. The river is better known for boating, fishing, and kayaking, with many people enjoying its scenic beauty from the water or along its banks. For those seeking safer swimming options, nearby lakes or designated recreational areas are often preferred.