Shawnee Twin Lakes — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Shawnee Twin Lakes, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Shawnee Twin Lakes today is 25.7°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 | 26.0°C | 26.6°C | |
| SEP 17 | 26.3°C | 26.6°C | |
| SEP 18 | 26.2°C | 26.6°C | |
| SEP 19 | 26.0°C | 26.6°C | |
| SEP 20 | 25.8°C | 26.6°C | |
| SEP 21 | 25.9°C | 26.6°C | |
| SEP 22 | 26.5°C | 26.6°C | |
| SEP 23 | 25.7°C | 26.6°C | |
| SEP 24 | 26.6°C | 25.7°C | |
| SEP 25 | 26.6°C | 25.8°C | |
| SEP 26 | 26.6°C | 25.8°C | |
| SEP 27 | 26.6°C | 25.9°C | |
| SEP 28 | 26.6°C | 25.9°C | |
| SEP 29 | 26.6°C | 26.0°C | |
| SEP 30 | 26.6°C | 26.0°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 | 5°C | 10°C |
| February | 0°C | 5°C | 11°C |
| March | 1°C | 11°C | 21°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 | 32°C |
| August | 23°C | 28°C | 33°C |
| September | 21°C | 27°C | 33°C |
| October | 15°C | 20°C | 24°C |
| November | 8°C | 14°C | 19°C |
| December | 4°C | 8°C | 12°C |
Shawnee Twin Lakes: Water Temperature by Location
Shawnee Twin Lakes: Weather Forecast
September 23
September 24
September 25
September 26
September 27
Location & Local Information
Twin Lakes in Shawnee, Oklahoma, experiences a wide range of surface water temperatures through the year typical of central Oklahoma reservoirs. In summer the surface often warms to roughly 75–85°F (24–29°C), making the water pleasantly warm for recreational use. Spring and early summer bring a transition from about 50–75°F (10–24°C) as the lake responds to warming air temperatures. In autumn the surface generally cools into the mid‑50s to low‑70s °F (about 13–21°C). Winter months can see surface temperatures drop to the mid‑30s to around 50°F (2–10°C) during cold spells, with deeper water remaining colder and slower to change.
Swimming around Twin Lakes is commonly possible during the warmer months, particularly when surface temperatures are comfortable and local water‑quality conditions are satisfactory. Whether swimming is allowed depends on park rules, posted signage and periodic advisories; there may be no staffed lifeguards and some areas are shared with boating or fishing, which affects safety. Algal blooms, debris, fluctuating water levels and boat traffic are reasons authorities may restrict swimming at times. Visitors planning to swim should use designated access points, heed warning signs and be aware that official amenities and enforcement can vary by season and location.