Lough Graney — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lough Graney, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lough Graney today is 20.6°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 |
|---|---|---|---|
| JUL 16 | 21.6°C | 22.0°C | |
| JUL 17 | 21.7°C | 22.0°C | |
| JUL 18 | 21.9°C | 22.0°C | |
| JUL 19 | 21.4°C | 22.0°C | |
| JUL 20 | 21.4°C | 22.0°C | |
| JUL 21 | 20.7°C | 22.0°C | |
| JUL 22 | 20.7°C | 22.0°C | |
| JUL 23 | 20.6°C | 22.0°C | |
| JUL 24 | 22.0°C | 20.7°C | |
| JUL 25 | 22.0°C | 20.7°C | |
| JUL 26 | 22.0°C | 20.8°C | |
| JUL 27 | 22.0°C | 20.9°C | |
| JUL 28 | 22.0°C | 21.0°C | |
| JUL 29 | 22.0°C | 21.0°C | |
| JUL 30 | 22.0°C | 21.1°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 | 7°C |
| February | 1°C | 5°C | 10°C |
| March | 3°C | 7°C | 10°C |
| April | 7°C | 11°C | 15°C |
| May | 11°C | 18°C | 23°C |
| June | 14°C | 21°C | 26°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 27°C |
| September | 12°C | 18°C | 23°C |
| October | 9°C | 13°C | 17°C |
| November | 4°C | 8°C | 12°C |
| December | 4°C | 7°C | 10°C |
Lough Graney: Water Temperature by Location
Lough Graney: Weather Forecast
July 24
July 25
July 26
July 27
Location & Local Information
Lough Graney, a tranquil lake situated in the East Clare region, offers a truly refreshing experience for swimmers. The water temperature of this freshwater lough follows typical Irish inland patterns, being notably cool for most of the year. In the colder months, the water temperature typically ranges from a low of about 8∘C to 10∘C (46∘F to 50∘F). During the summer, particularly in July and August, the shallower nature of the lake allows the water to warm up more than deeper bodies, sometimes reaching a relatively comfortable 16∘C to 18∘C (61∘F to 64∘F).
Swimming is widely considered allowed and safe in Lough Graney, which is informally known as a good spot for a natural dip. While it is not a formally designated bathing area with official monitoring, its waters are generally clean, and it is a popular location for wild swimmers and other water-based activities like kayaking. Visitors are encouraged to be mindful of local conditions and the presence of reeds in certain areas. Beyond the lough, the surrounding area is a gateway to the East Clare Way walking trail, and is a short drive from the larger Lough Derg, which offers many watersports and historical sites, including Holy Island.