Cagles Mill Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Cagles Mill Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Cagles Mill Lake today is 28.9°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 |
|---|---|---|---|
| JUL 14 | 25.1°C | 27.5°C | |
| JUL 15 | 27.2°C | 27.5°C | |
| JUL 16 | 27.3°C | 27.5°C | |
| JUL 17 | 27.4°C | 27.5°C | |
| JUL 18 | 27.4°C | 27.5°C | |
| JUL 19 | 27.5°C | 27.5°C | |
| JUL 20 | 27.6°C | 27.5°C | |
| JUL 21 | 28.1°C | 27.5°C | |
| JUL 22 | 27.5°C | 28.8°C | |
| JUL 23 | 27.5°C | 28.8°C | |
| JUL 24 | 27.5°C | 28.7°C | |
| JUL 25 | 27.5°C | 28.6°C | |
| JUL 26 | 27.5°C | 28.6°C | |
| JUL 27 | 27.5°C | 28.5°C | |
| JUL 28 | 27.5°C | 28.4°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 | 2°C | 5°C |
| February | 1°C | 3°C | 6°C |
| March | 3°C | 7°C | 12°C |
| April | 7°C | 12°C | 18°C |
| May | 14°C | 17°C | 21°C |
| June | 18°C | 22°C | 26°C |
| July | 23°C | 28°C | 32°C |
| August | 23°C | 26°C | 28°C |
| September | 23°C | 26°C | 29°C |
| October | 17°C | 21°C | 24°C |
| November | 7°C | 12°C | 17°C |
| December | 1°C | 4°C | 8°C |
Cagles Mill Lake: Water Temperature by Location
Cagles Mill Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
Location & Local Information
Cagles Mill Lake, also known as the reservoir behind Cataract Dam in west-central Indiana, experiences marked seasonal shifts in surface temperature. In winter the lake often approaches freezing, with surface readings commonly around 32–40°F (0–4°C) and frequent ice formation in shallow bays. Spring brings a steady warming, roughly 40–60°F (4–15°C) as runoff and rising air temperatures heat the upper layers. Peak summer surface temperatures are typically in the 68–80°F range (20–27°C) during July and August, when the water is most comfortable for bathing. During autumn the lake cools again, with surface temperatures generally falling to 50–65°F (10–18°C) depending on air conditions and wind.
Recreational swimming in and around Cagles Mill Lake is generally permitted, but facilities and supervision are limited. The lake is managed by the U.S. Army Corps of Engineers and local authorities, and swimming is often done from shore or private boats rather than at staffed, lifeguarded beaches. Because of changing temperatures, variable depth, underwater hazards, boat traffic and the lack of lifeguards in many areas, swimmers should follow posted regulations, prefer shallow, sheltered spots, wear life jackets when appropriate, and be mindful of cold-water shock in early and late season.