Waldron Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Waldron Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Waldron Lake today is 20.5°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 |
|---|---|---|---|
| SEP 14 | 22.7°C | 23.3°C | |
| SEP 15 | 23.4°C | 23.3°C | |
| SEP 16 | 21.8°C | 23.3°C | |
| SEP 17 | 20.7°C | 23.3°C | |
| SEP 18 | 21.2°C | 23.3°C | |
| SEP 19 | 21.1°C | 23.3°C | |
| SEP 20 | 20.7°C | 23.3°C | |
| SEP 22 | 23.3°C | 20.6°C | |
| SEP 23 | 23.3°C | 20.8°C | |
| SEP 24 | 23.3°C | 20.9°C | |
| SEP 25 | 23.3°C | 21.1°C | |
| SEP 26 | 23.3°C | 21.2°C | |
| SEP 27 | 23.3°C | 21.3°C | |
| SEP 28 | 23.3°C | 21.5°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 | 3°C | 8°C | 12°C |
| February | 3°C | 8°C | 12°C |
| March | 3°C | 8°C | 13°C |
| April | 7°C | 12°C | 16°C |
| May | 10°C | 14°C | 19°C |
| June | 15°C | 20°C | 24°C |
| July | 20°C | 26°C | 31°C |
| August | 24°C | 28°C | 31°C |
| September | 20°C | 23°C | 27°C |
| October | 14°C | 18°C | 21°C |
| November | 5°C | 11°C | 15°C |
| December | 2°C | 7°C | 11°C |
Waldron Lake: Water Temperature by Location
Waldron Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Waldron Lake in Indiana typically follows the seasonal pattern of small Midwestern lakes, with water temperatures varying considerably through the year. In winter the surface commonly hovers near freezing, about 32–40°F (0–4°C), and portions can ice over. Spring brings a steady rise, often moving into the 40–65°F (4–18°C) range as inflows and air temperatures warm. Peak summer conditions usually produce the warmest surface readings, commonly between 70–82°F (21–28°C) and occasionally a few degrees higher on very hot, calm days. In autumn the water cools back down, generally ranging from roughly 50–68°F (10–20°C) as the lake releases stored heat and begins the transition to winter.
Swimming at Waldron Lake is generally allowed when the site is designated for recreation and no advisories or closures are posted, because the lake serves local recreational uses. That said, access can be limited by local regulations, the absence of lifeguards, or temporary bans prompted by poor water quality, blue‑green algae blooms, or hazardous conditions such as high bacteria counts or unsafe shorelines. Summer temperatures often make swimming comfortable, but visitors should check current water quality reports, respect posted signage, and take standard safety precautions before entering the water.