Lake Winnsboro — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Winnsboro, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Winnsboro today is 29.7°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 |
|---|---|---|---|
| JUL 14 | 26.4°C | 30.0°C | |
| JUL 15 | 28.7°C | 30.0°C | |
| JUL 16 | 28.7°C | 30.0°C | |
| JUL 17 | 28.6°C | 30.0°C | |
| JUL 18 | 29.0°C | 30.0°C | |
| JUL 19 | 29.3°C | 30.0°C | |
| JUL 20 | 29.4°C | 30.0°C | |
| JUL 21 | 29.5°C | 30.0°C | |
| JUL 22 | 30.0°C | 29.7°C | |
| JUL 23 | 30.0°C | 29.7°C | |
| JUL 24 | 30.0°C | 29.7°C | |
| JUL 25 | 30.0°C | 29.8°C | |
| JUL 26 | 30.0°C | 29.8°C | |
| JUL 27 | 30.0°C | 29.8°C | |
| JUL 28 | 30.0°C | 29.8°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 | 5°C | 10°C | 15°C |
| February | 5°C | 10°C | 15°C |
| March | 7°C | 14°C | 21°C |
| April | 13°C | 18°C | 23°C |
| May | 19°C | 23°C | 27°C |
| June | 22°C | 26°C | 29°C |
| July | 25°C | 30°C | 35°C |
| August | 26°C | 29°C | 32°C |
| September | 25°C | 29°C | 32°C |
| October | 22°C | 25°C | 27°C |
| November | 14°C | 18°C | 22°C |
| December | 11°C | 11°C | 16°C |
Lake Winnsboro: Water Temperature by Location
Lake Winnsboro: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Lake Winnsboro, a public reservoir in northeastern Texas, experiences typical seasonal shifts in water temperature that reflect the region’s warm summers and mild winters. In winter months water usually cools to roughly 45–55°F (7–13°C). Spring temperatures commonly rise through the 55–75°F range (13–24°C) as surface waters warm, while summer often brings the warmest conditions with surface readings frequently between 75–90°F (24–32°C) in the shallow areas. During autumn the lake typically cools back to roughly 60–75°F (16–24°C). These are approximate surface temperature ranges; actual conditions vary with depth, weather, inflow, and time of day.
Swimming in Lake Winnsboro is generally permitted because the reservoir is managed for multiple types of recreation, including boating, fishing and informal swimming. There are few lifeguarded beaches, however, and safety considerations such as boat traffic, submerged structures, fluctuating water levels, aquatic vegetation and occasional water-quality advisories (for example, algal blooms) mean swimmers should heed posted rules and county or park notices. The warmest and most comfortable months for recreational swimming are late spring through early fall when surface temperatures are highest, but users should always check current local conditions before entering the water.