Morse Reservoir — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Morse Reservoir, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Morse Reservoir today is 22.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 23 | 20.8°C | 18.3°C | |
| JUN 24 | 20.6°C | 18.3°C | |
| JUN 25 | 21.0°C | 18.3°C | |
| JUN 26 | 21.2°C | 18.3°C | |
| JUN 27 | 21.0°C | 18.3°C | |
| JUN 28 | 21.1°C | 18.3°C | |
| JUN 29 | 20.9°C | 18.3°C | |
| JUN 30 | 21.5°C | 18.3°C | |
| JUL 1 | 25.0°C | 22.6°C | |
| JUL 2 | 25.0°C | 22.8°C | |
| JUL 3 | 25.0°C | 22.9°C | |
| JUL 4 | 25.0°C | 23.0°C | |
| JUL 5 | 25.0°C | 23.1°C | |
| JUL 6 | 25.0°C | 23.3°C | |
| JUL 7 | 25.0°C | 23.4°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 | 4°C | 8°C |
| February | 0°C | 4°C | 8°C |
| March | 3°C | 7°C | 11°C |
| April | 8°C | 12°C | 17°C |
| May | 12°C | 17°C | 21°C |
| June | 14°C | 18°C | 23°C |
| July | 18°C | 25°C | 32°C |
| August | 21°C | 25°C | 29°C |
| September | 19°C | 23°C | 27°C |
| October | 17°C | 19°C | 22°C |
| November | 7°C | 12°C | 16°C |
| December | 3°C | 3°C | 8°C |
Morse Reservoir: Water Temperature by Location
Morse Reservoir: Weather Forecast
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Location & Local Information
Morse Reservoir, located in central Indiana, experiences typical Midwestern seasonal water temperatures that change with air temperature and depth. In winter the surface usually hovers near freezing to the low 40s Fahrenheit (about 0–5 °C). Spring brings a steady rise, with surface readings commonly in the mid-40s to low 60s F (7–17 °C) as the lake mixes. During summer the sun and warm air heat the upper layer, and surface temperatures often reach the low 70s to mid-80s F (22–29 °C), while deeper water remains noticeably cooler, often in the 50s–60s F (10–16 °C). In autumn the surface cools again into the 50s–60s F (10–18 °C) as the reservoir destratifies before winter.
Swimming at Morse Reservoir is limited by management and safety considerations. Because the reservoir serves municipal and watershed functions and can have variable water quality and underwater hazards, there are no widely maintained public swim beaches and independent swimming is generally discouraged or prohibited by authorities; instead the area is used for boating, fishing and shoreline recreation where allowed. Anyone planning to enter the water should check current local rules and advisories, and be aware that temperatures can change quickly with depth and season, affecting comfort and hypothermia risk.