Lake Ocoee — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Ocoee, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Ocoee today is 19.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 |
|---|---|---|---|
| OCT 5 | 20.9°C | 21.0°C | |
| OCT 6 | 20.8°C | 21.0°C | |
| OCT 7 | 20.7°C | 21.0°C | |
| OCT 8 | 20.1°C | 21.0°C | |
| OCT 9 | 19.5°C | 21.0°C | |
| OCT 10 | 19.9°C | 21.0°C | |
| OCT 11 | 20.3°C | 21.0°C | |
| OCT 12 | 19.9°C | 21.0°C | |
| OCT 13 | 21.0°C | 19.8°C | |
| OCT 14 | 21.0°C | 19.8°C | |
| OCT 15 | 21.0°C | 19.9°C | |
| OCT 16 | 21.0°C | 20.0°C | |
| OCT 17 | 21.0°C | 20.0°C | |
| OCT 18 | 21.0°C | 20.1°C | |
| OCT 19 | 21.0°C | 20.2°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 | 12°C |
| February | 4°C | 7°C | 11°C |
| March | 5°C | 11°C | 17°C |
| April | 12°C | 17°C | 23°C |
| May | 18°C | 21°C | 25°C |
| June | 21°C | 23°C | 26°C |
| July | 23°C | 26°C | 30°C |
| August | 22°C | 25°C | 28°C |
| September | 22°C | 25°C | 28°C |
| October | 17°C | 21°C | 25°C |
| November | 12°C | 16°C | 20°C |
| December | 7°C | 10°C | 14°C |
Lake Ocoee: Water Temperature by Location
Lake Ocoee: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Lake Ocoee’s surface water temperatures vary considerably through the year because it is a narrow reservoir in eastern Tennessee that responds to air temperatures and seasonal runoff. In winter months (roughly December–February) surface readings commonly sit in the mid-30s to mid-40s °F (about 2–7 °C). Spring (March–May) brings warming waters typically from the mid-40s to around 60 °F (7–16 °C) as snowmelt and rain raise levels. Summer (June–August) is when the lake is warmest, with surface temperatures most often in the 70s °F—roughly 21–27 °C—and occasionally climbing into the low 80s °F (27–28 °C) on hot, calm days. In fall (September–November) the water cools again, generally ranging from the mid-50s to low 70s °F (13–22 °C). Deeper water remains noticeably colder year-round, and stratification or sudden currents can create sharp temperature differences.
Swimming at Lake Ocoee is not broadly supported with lifeguarded beaches, and access is limited in many areas for safety and management reasons. The Tennessee Valley Authority and local authorities discourage swimming near dams, intake structures and boat ramps because of boat traffic, steep or rocky shorelines, and the potential for sudden water releases that change currents and depth. While some visitors swim in quiet coves during warm months, it is important to check local rules and exercise caution since formal swimming facilities and regular patrols are generally absent.