Lake Whitney — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Whitney, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Whitney today is 19.9°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 26 | 21.5°C | 25.5°C | |
| OCT 27 | 21.3°C | 25.5°C | |
| OCT 28 | 20.8°C | 25.5°C | |
| OCT 29 | 21.0°C | 25.5°C | |
| OCT 30 | 20.6°C | 25.5°C | |
| OCT 31 | 20.4°C | 25.5°C | |
| NOV 1 | 20.6°C | 18.7°C | |
| NOV 2 | 19.9°C | 18.7°C | |
| NOV 3 | 18.7°C | 19.8°C | |
| NOV 4 | 18.7°C | 19.8°C | |
| NOV 5 | 18.7°C | 19.7°C | |
| NOV 6 | 18.7°C | 19.7°C | |
| NOV 7 | 18.7°C | 19.6°C | |
| NOV 8 | 18.7°C | 19.5°C | |
| NOV 9 | 18.7°C | 19.5°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 | 8°C | 12°C | 16°C |
| February | 7°C | 12°C | 17°C |
| March | 8°C | 15°C | 21°C |
| April | 16°C | 20°C | 25°C |
| May | 17°C | 23°C | 29°C |
| June | 23°C | 26°C | 29°C |
| July | 26°C | 30°C | 33°C |
| August | 25°C | 29°C | 34°C |
| September | 25°C | 29°C | 33°C |
| October | 22°C | 26°C | 29°C |
| November | 15°C | 19°C | 23°C |
| December | 12°C | 15°C | 19°C |
Lake Whitney: Water Temperature by Location
Lake Whitney: Weather Forecast
November 3
November 4
November 5
November 6
November 7
Location & Local Information
Lake Whitney’s surface temperatures change substantially through the year because it is a reservoir in north-central Texas. In winter months the water commonly dips into the 40s–50s °F (4–13 °C), which feels quite cold for prolonged immersion. Spring sees a steady rise, often ranging from the mid‑50s to mid‑70s °F (13–24 °C) as air temperatures warm. Summer brings the warmest conditions, with typical surface readings in the mid‑70s to high‑80s °F (24–31 °C) and occasional pockets reaching the low‑90s °F (33–35 °C) during heat spells. In autumn the lake cools again, generally occupying the 60s–70s °F (16–25 °C) before winter sets in. Local weather, recent inflows, and water depth affect these values, so short‑term conditions can vary.
Swimming at Lake Whitney is permitted and is popular in warmer months, particularly in designated park and campground areas, but conditions require caution. There are no widespread, permanent public beaches with lifeguards at all sites, and boat traffic, submerged debris, changing water levels from dam operations, and occasional algal blooms or bacteria advisories can limit safe swimming. Cold winter temperatures also raise hypothermia risk. Visitors should check current park advisories, choose sheltered or marked swim spots, and use personal flotation devices or supervision as appropriate for safety.