Spavinaw Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Spavinaw Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Spavinaw Lake today is 24.5°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 |
|---|---|---|---|
| JUN 3 | 22.5°C | 24.5°C | |
| JUN 4 | 22.5°C | 24.5°C | |
| JUN 5 | 22.8°C | 24.5°C | |
| JUN 6 | 22.8°C | 24.5°C | |
| JUN 7 | 23.4°C | 24.5°C | |
| JUN 8 | 24.3°C | 24.5°C | |
| JUN 10 | 24.5°C | 24.5°C | |
| JUN 11 | 24.5°C | 24.5°C | |
| JUN 12 | 24.5°C | 24.5°C | |
| JUN 13 | 24.5°C | 24.5°C | |
| JUN 14 | 24.5°C | 24.5°C | |
| JUN 15 | 24.5°C | 24.5°C | |
| JUN 16 | 24.5°C | 24.5°C | |
| JUN 17 | 24.5°C | 24.5°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 | 6°C | 18°C | 29°C |
| February | 6°C | 17°C | 27°C |
| March | 6°C | 18°C | 29°C |
| April | 13°C | 20°C | 27°C |
| May | 16°C | 23°C | 30°C |
| June | 18°C | 25°C | 31°C |
| July | 23°C | 28°C | 33°C |
| August | 24°C | 29°C | 33°C |
| September | 22°C | 27°C | 31°C |
| October | 20°C | 24°C | 28°C |
| November | 14°C | 22°C | 30°C |
| December | 9°C | 14°C | 19°C |
Spavinaw Lake: Water Temperature by Location
Spavinaw Lake: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Spavinaw Lake, a reservoir in northeastern Oklahoma, experiences typical seasonal surface temperature shifts for a Midwestern lake. In spring surface temperatures often rise from roughly 50–70°F (10–21°C) as air warms and runoff increases. By summer the upper layers commonly reach about 70–85°F (21–29°C) on warm days, though occasional heat waves can push surface readings a few degrees higher. Fall cooling generally returns surface water to the 55–70°F (13–21°C) range before winter brings much lower values, often around 35–50°F (2–10°C) at the surface. Exact temperatures vary with depth, recent weather, inflow from tributaries, and wind-driven mixing, so localized readings can differ from these typical ranges.
Swimming at Spavinaw Lake is generally restricted because the reservoir serves as a municipal water source, and limiting direct human contact helps protect water quality and public health. Access rules are intended to reduce contamination risks near intake areas and to manage safety around variable depths, submerged structures, and boat traffic. Recreational activities such as fishing and boating occur in designated zones where allowed, but anyone planning to enter the water should check current local regulations and signage, since permitted uses and seasonal rules can change to safeguard the supply.