Lake Ellsworth — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Ellsworth, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Ellsworth today is 24.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| SEP 16 | 25.7°C | 26.8°C | |
| SEP 17 | 25.7°C | 26.8°C | |
| SEP 18 | 25.6°C | 26.8°C | |
| SEP 19 | 25.2°C | 26.8°C | |
| SEP 20 | 24.9°C | 26.8°C | |
| SEP 21 | 24.7°C | 26.8°C | |
| SEP 22 | 24.9°C | 26.8°C | |
| SEP 23 | 24.4°C | 26.8°C | |
| SEP 24 | 26.8°C | 24.5°C | |
| SEP 25 | 26.8°C | 24.6°C | |
| SEP 26 | 26.8°C | 24.8°C | |
| SEP 27 | 26.8°C | 24.9°C | |
| SEP 28 | 26.8°C | 25.0°C | |
| SEP 29 | 26.8°C | 25.1°C | |
| SEP 30 | 26.8°C | 25.2°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 | 0°C | 6°C | 12°C |
| February | 0°C | 6°C | 13°C |
| March | 2°C | 11°C | 20°C |
| April | 11°C | 16°C | 22°C |
| May | 16°C | 21°C | 26°C |
| June | 21°C | 24°C | 27°C |
| July | 25°C | 29°C | 33°C |
| August | 23°C | 29°C | 35°C |
| September | 21°C | 27°C | 33°C |
| October | 15°C | 20°C | 24°C |
| November | 8°C | 14°C | 20°C |
| December | 4°C | 8°C | 12°C |
Lake Ellsworth: Water Temperature by Location
Lake Ellsworth: Weather Forecast
September 23
September 24
September 25
September 26
September 27
Location & Local Information
Lake Ellsworth, a public reservoir in southwestern Oklahoma, experiences a wide seasonal swing in surface water temperature that influences recreational use. In summer, surface temperatures commonly range from about 75–88°F (24–31°C), with short spells in the hottest weeks pushing into the low 90s°F (around 32–33°C). Spring and autumn bring milder conditions, typically 50–75°F (10–24°C), which are pleasant for brief dips but can feel cool for extended swims. Winter water temperatures often drop to roughly 35–50°F (2–10°C), making immersion uncomfortable and increasing the risk of cold-water shock. Deeper parts of the reservoir remain colder year-round and can create sudden temperature changes near the thermocline.
Swimming at Lake Ellsworth is generally permitted in recreational areas because the reservoir is managed for public outdoor use, including swimming, boating and fishing. However, swimming is commonly confined to designated spots and subject to posted rules and seasonal advisories; there are often no lifeguards, and watercraft traffic, underwater hazards and water-quality conditions are reasons authorities limit where and when people swim. Visitors should check local signage and current conditions, use personal flotation devices if needed, and avoid swimming alone or in cold water to reduce safety risks.