Lake Tom-A-Lex — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Tom-A-Lex, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Tom-A-Lex today is 20.3°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 |
|---|---|---|---|
| OCT 6 | 21.9°C | 21.5°C | |
| OCT 7 | 22.1°C | 21.5°C | |
| OCT 8 | 22.1°C | 21.5°C | |
| OCT 9 | 21.5°C | 21.5°C | |
| OCT 10 | 20.8°C | 21.5°C | |
| OCT 11 | 21.0°C | 21.5°C | |
| OCT 12 | 20.6°C | 21.5°C | |
| OCT 13 | 20.5°C | 21.5°C | |
| OCT 14 | 21.5°C | 20.4°C | |
| OCT 15 | 21.5°C | 20.4°C | |
| OCT 16 | 21.5°C | 20.5°C | |
| OCT 17 | 21.5°C | 20.5°C | |
| OCT 18 | 21.5°C | 20.6°C | |
| OCT 19 | 21.5°C | 20.7°C | |
| OCT 20 | 21.5°C | 20.7°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 | 2°C | 10°C | 17°C |
| February | 2°C | 11°C | 19°C |
| March | 7°C | 13°C | 20°C |
| April | 13°C | 19°C | 25°C |
| May | 16°C | 21°C | 26°C |
| June | 20°C | 24°C | 27°C |
| July | 23°C | 28°C | 32°C |
| August | 22°C | 26°C | 30°C |
| September | 22°C | 26°C | 30°C |
| October | 17°C | 22°C | 26°C |
| November | 12°C | 17°C | 22°C |
| December | 5°C | 11°C | 16°C |
Lake Tom-A-Lex: Water Temperature by Location
Lake Tom-A-Lex: Weather Forecast
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Lake Tom-A-Lex in North Carolina experiences the same seasonal swings in surface temperature common to small foothills reservoirs. In winter the lake’s surface often cools into the 40–55°F range (4–13°C). Spring brings gradual warming, typically from about 50–70°F (10–21°C) as air temperatures rise and stratification begins. Peak summer surface temperatures commonly reach roughly 70–85°F (21–29°C) on warm afternoons, though shallow coves can heat slightly higher. In autumn the water cools again, usually falling to the 60–75°F range (15–24°C) before winter turnover. Deeper water stays colder year-round and temperature can vary day-to-day with recent weather, wind, and rainfall.
Swimming is physically feasible and most comfortable in the warm late-spring to early-fall period when surface temperatures exceed about 70°F (21°C). Whether swimming is permitted depends on local rules, shoreline ownership, posted signage, and water quality; some community or private lakes restrict access or lack official swimming beaches and lifeguards. As with any inland lake, potential issues such as sudden depth changes, submerged hazards, or algal blooms can affect safety, so swimmers should follow posted guidance, check current conditions, and use appropriate precautions.