Osage River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Osage River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Osage River today is 12.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 | 16.2°C | 15.5°C | |
| OCT 27 | 16.1°C | 15.5°C | |
| OCT 28 | 15.8°C | 15.5°C | |
| OCT 29 | 15.5°C | 15.5°C | |
| OCT 30 | 16.0°C | 15.5°C | |
| OCT 31 | 16.1°C | 15.5°C | |
| NOV 1 | 16.2°C | 8.1°C | |
| NOV 2 | 14.8°C | 8.1°C | |
| NOV 3 | 8.1°C | 12.6°C | |
| NOV 4 | 8.1°C | 12.3°C | |
| NOV 5 | 8.1°C | 12.1°C | |
| NOV 6 | 8.1°C | 11.9°C | |
| NOV 7 | 8.1°C | 11.6°C | |
| NOV 8 | 8.1°C | 11.4°C | |
| NOV 9 | 8.1°C | 11.2°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 | 1°C | 5°C | 9°C |
| February | 1°C | 5°C | 9°C |
| March | 3°C | 8°C | 14°C |
| April | 5°C | 11°C | 18°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 20°C | 25°C |
| July | 17°C | 23°C | 28°C |
| August | 17°C | 23°C | 30°C |
| September | 11°C | 19°C | 27°C |
| October | 8°C | 16°C | 23°C |
| November | 3°C | 8°C | 16°C |
| December | 3°C | 5°C | 8°C |
Osage River: Water Temperature by Location
Osage River: Weather Forecast
November 3
November 4
November 5
November 6
November 7
November 8
Location & Local Information
Source confluence:
• location Vernon County, Missouri
• elevation 722 ft (220 m)
Mouth Missouri River
• location Bonnots Mill, Missouri
• elevation 518 ft (158 m)
Length 276 mi (444 km)
The Osage River, located in central Missouri, is a significant tributary of the Missouri River. Its waters are largely influenced by the Bagnell Dam, which forms the Lake of the Ozarks, a popular recreational destination. The temperature of the river varies seasonally, with summer months bringing warmer waters, often ranging between 70°F and 80°F (21°C to 27°C), particularly in sections downstream of the dam. In winter, the river cools significantly, with surface temperatures dropping to the 30s or 40s (1°C to 9°C).
Swimming in the Osage River is possible, particularly in areas near the Lake of the Ozarks where the water is calmer and more accessible. However, strong currents in certain stretches and fluctuating water levels from dam operations can make swimming unsafe in some spots. Visitors should prioritize designated recreational zones or well-known swimming areas for a safer experience. Beyond swimming, the river is a favorite for fishing, boating, and kayaking, offering scenic views and abundant wildlife along its banks.