Dale Hollow Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Dale Hollow Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Dale Hollow Lake today is 21.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| JUN 4 | 20.4°C | 21.7°C | |
| JUN 5 | 21.2°C | 21.7°C | |
| JUN 6 | 21.3°C | 21.7°C | |
| JUN 7 | 21.3°C | 21.7°C | |
| JUN 8 | 21.3°C | 21.7°C | |
| JUN 10 | 21.6°C | 21.7°C | |
| JUN 11 | 21.8°C | 21.7°C | |
| JUN 12 | 21.7°C | 21.8°C | |
| JUN 13 | 21.7°C | 21.8°C | |
| JUN 14 | 21.7°C | 21.8°C | |
| JUN 15 | 21.7°C | 21.8°C | |
| JUN 16 | 21.7°C | 21.8°C | |
| JUN 17 | 21.7°C | 21.8°C | |
| JUN 18 | 21.7°C | 21.8°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 | 6°C | 12°C | 18°C |
| February | 6°C | 12°C | 17°C |
| March | 7°C | 13°C | 18°C |
| April | 10°C | 18°C | 25°C |
| May | 14°C | 21°C | 27°C |
| June | 19°C | 22°C | 24°C |
| July | 20°C | 24°C | 27°C |
| August | 21°C | 26°C | 30°C |
| September | 21°C | 25°C | 29°C |
| October | 18°C | 22°C | 26°C |
| November | 11°C | 15°C | 19°C |
| December | 8°C | 12°C | 16°C |
Dale Hollow Lake: Water Temperature by Location
Dale Hollow Lake: Weather Forecast
June 12
June 13
June 14
June 15
Location & Local Information
Dale Hollow Lake’s water temperature changes considerably through the year and with depth. In winter the surface typically drops into the mid‑30s to around 50°F (about 2–10°C), while spring sees a rise into the 50s and low 60s°F (10–18°C) as the lake warms. Peak summer surface temperatures commonly reach the mid‑70s to mid‑80s°F (roughly 24–29°C) in sheltered, shallow coves; deeper sections remain notably cooler. Early fall usually brings surface readings back into the 60s and low 70s°F (about 16–24°C) as cooling begins. Because Dale Hollow is relatively deep in places, thermoclines can produce sharp temperature contrasts between surface and deeper water, and winds or inflows can cause localized variations.
Swimming is permitted and commonly enjoyed at public parks, marina areas and designated swim spots around the lake, but it is primarily informal—many areas lack lifeguards or marked beaches. Recreational use is allowed because the reservoir is managed for multiple purposes, including boating and recreation, yet swimmers should be cautious about boat traffic, sudden drop‑offs, fluctuating water levels, and cold‑water shock in shoulder seasons. For safety, enter gradually, avoid swimming alone, and choose established public swim areas where available to reduce risks related to temperature and lake conditions.