Montrose Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Montrose Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Montrose Lake today is 29.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 |
|---|---|---|---|
| AUG 4 | 29.0°C | 26.5°C | |
| AUG 5 | 29.0°C | 26.5°C | |
| AUG 6 | 29.1°C | 26.5°C | |
| AUG 7 | 29.2°C | 26.5°C | |
| AUG 8 | 29.2°C | 26.5°C | |
| AUG 9 | 29.2°C | 26.5°C | |
| AUG 10 | 29.3°C | 26.5°C | |
| AUG 11 | 29.5°C | 26.5°C | |
| AUG 12 | 26.5°C | 29.4°C | |
| AUG 13 | 26.5°C | 29.3°C | |
| AUG 14 | 26.5°C | 29.1°C | |
| AUG 15 | 26.5°C | 29.0°C | |
| AUG 16 | 26.5°C | 28.8°C | |
| AUG 17 | 26.5°C | 28.7°C | |
| AUG 18 | 26.5°C | 28.5°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 | 1°C | 5°C | 8°C |
| February | 0°C | 3°C | 7°C |
| March | 1°C | 11°C | 21°C |
| April | 10°C | 15°C | 21°C |
| May | 15°C | 20°C | 25°C |
| June | 20°C | 24°C | 27°C |
| July | 25°C | 29°C | 33°C |
| August | 23°C | 27°C | 30°C |
| September | 21°C | 23°C | 26°C |
| October | 19°C | 21°C | 24°C |
| November | 4°C | 12°C | 19°C |
| December | 2°C | 6°C | 9°C |
Montrose Lake: Water Temperature by Location
Montrose Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
Montrose Lake in Missouri typically follows the seasonal temperature patterns common to small Midwestern reservoirs. In spring, surface temperatures commonly range from about 45–65°F (7–18°C) as the water warms after winter. Summer is the warmest period, with surface readings often between roughly 70–85°F (21–29°C) on warm days, though shallow bays can heat a few degrees higher. In autumn the lake cools back to roughly 50–70°F (10–21°C) and by winter surface temperatures commonly fall toward the freezing range, about 32–45°F (0–7°C), with parts of the lake occasionally approaching 32°F (0°C) when ice forms. Actual conditions vary with weather, depth, and inflows, so measured temperatures can differ from these typical ranges.
Swimming at Montrose Lake is generally governed by the managing agency and local rules; many Missouri lakes permit swimming in designated areas because the sites are monitored for safety and water quality. Where swimming is allowed, it is often limited to marked beaches or shorelines to reduce conflicts with boating and to concentrate safety resources such as signage or volunteer lifeguards. Conversely, some sections may be closed due to poor water quality, underwater hazards, heavy boat traffic, or cold seasonal temperatures that make swimming unsafe. Visitors should follow posted rules and advisories before entering the water.