Salamonie Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Salamonie Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Salamonie Lake today is 21.5°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 2 | 17.5°C | 18.6°C | |
| JUN 3 | 17.0°C | 18.6°C | |
| JUN 4 | 18.3°C | 18.6°C | |
| JUN 5 | 19.6°C | 18.6°C | |
| JUN 6 | 19.8°C | 18.6°C | |
| JUN 7 | 20.8°C | 18.6°C | |
| JUN 8 | 21.0°C | 18.6°C | |
| JUN 10 | 18.6°C | 21.4°C | |
| JUN 11 | 18.6°C | 21.2°C | |
| JUN 12 | 18.6°C | 21.1°C | |
| JUN 13 | 18.6°C | 20.9°C | |
| JUN 14 | 18.6°C | 20.8°C | |
| JUN 15 | 18.6°C | 20.6°C | |
| JUN 16 | 18.6°C | 20.5°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 | 0°C | 3°C | 5°C |
| February | 1°C | 3°C | 6°C |
| March | 3°C | 7°C | 12°C |
| April | 8°C | 12°C | 16°C |
| May | 12°C | 16°C | 19°C |
| June | 16°C | 19°C | 22°C |
| July | 21°C | 25°C | 29°C |
| August | 24°C | 27°C | 30°C |
| September | 20°C | 22°C | 25°C |
| October | 16°C | 19°C | 22°C |
| November | 7°C | 12°C | 17°C |
| December | 1°C | 6°C | 10°C |
Salamonie Lake: Water Temperature by Location
Salamonie Lake: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Salamonie Lake, a Corps of Engineers reservoir in northeastern Indiana, experiences a wide range of surface water temperatures through the year. In winter the lake commonly hovers near freezing, about 33–40°F (1–4°C), while spring sees a steady rise into the 40s and 50s°F (4–15°C) as air temperatures warm. Summer surface temperatures are most comfortable for swimming, typically in the 70–82°F range (21–28°C) on warmer days, though localized conditions and weather can push readings a few degrees higher or lower. By fall the water cools back into the 50s–60s°F (10–18°C). Temperatures drop with depth, so colder conditions prevail below the surface even when the top layer feels warm.
Swimming at Salamonie Lake is generally permitted in designated recreation areas because the lake is managed for multiple public uses, including boating, fishing and beach activities. Designated beaches and day-use areas are provided for swimmers, and water quality is monitored periodically, but lifeguards are often not on duty. Visitors should therefore heed posted rules, be aware of variable water temperatures, underwater hazards and boat traffic, and use caution during shoulder seasons when surface temperatures can be chilly even if air temperatures seem mild.