Navarro Mills Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Navarro Mills Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Navarro Mills Lake today is 26.5°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 |
|---|---|---|---|
| JUN 2 | 25.3°C | 26.0°C | |
| JUN 3 | 23.8°C | 26.0°C | |
| JUN 4 | 23.8°C | 26.0°C | |
| JUN 5 | 25.4°C | 26.0°C | |
| JUN 6 | 25.4°C | 26.0°C | |
| JUN 7 | 25.3°C | 26.0°C | |
| JUN 8 | 26.5°C | 26.0°C | |
| JUN 10 | 26.0°C | 26.5°C | |
| JUN 11 | 26.0°C | 26.5°C | |
| JUN 12 | 26.0°C | 26.4°C | |
| JUN 13 | 26.0°C | 26.4°C | |
| JUN 14 | 26.0°C | 26.4°C | |
| JUN 15 | 26.0°C | 26.4°C | |
| JUN 16 | 26.0°C | 26.3°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 | 16°C |
| March | 8°C | 14°C | 21°C |
| April | 15°C | 20°C | 25°C |
| May | 16°C | 23°C | 29°C |
| June | 23°C | 26°C | 29°C |
| July | 25°C | 29°C | 33°C |
| August | 25°C | 28°C | 30°C |
| September | 26°C | 29°C | 32°C |
| October | 22°C | 26°C | 29°C |
| November | 13°C | 19°C | 23°C |
| December | 9°C | 13°C | 18°C |
Navarro Mills Lake: Water Temperature by Location
Navarro Mills Lake: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Navarro Mills Lake experiences pronounced seasonal shifts in surface water temperature typical of north‑central Texas reservoirs. In winter the lake often cools to roughly 40–55°F (4–13°C), making long swims uncomfortable for most people. During spring temperatures generally rise into the mid‑50s to mid‑70s °F (13–24°C) as runoff and warming air raise the surface. Summer is the warmest period, with surface readings commonly in the mid‑70s to around 90°F (24–32°C) on hot days; deeper water remains cooler. In autumn the lake typically cools back to roughly 60–80°F (16–27°C) as air temperatures decline. These ranges are approximate and vary with weather, recent rainfall, and depth.
Swimming is allowed at Navarro Mills Lake in recreational areas managed by the U.S. Army Corps of Engineers, but conditions and rules can change by location and season. There are generally no lifeguards, so swimming is at visitors’ own risk, and managers may post restrictions or close areas for safety, water‑quality concerns such as algae blooms, or high boat traffic. Because of variable temperatures, sudden depth changes, and recreational boating, swimmers should heed signs, check current local advisories, and be prepared for colder water below the surface even on warm days.