Wexford — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Wexford, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Wexford today is 13.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear. 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 3 | 15.2°C | 18.0°C | |
| JUN 4 | 14.8°C | 18.0°C | |
| JUN 5 | 14.9°C | 18.0°C | |
| JUN 6 | 14.7°C | 18.0°C | |
| JUN 7 | 14.4°C | 18.0°C | |
| JUN 8 | 14.1°C | 18.0°C | |
| JUN 10 | 13.9°C | 18.0°C | |
| JUN 11 | 18.0°C | 14.0°C | |
| JUN 12 | 18.0°C | 14.2°C | |
| JUN 13 | 18.0°C | 14.4°C | |
| JUN 14 | 18.0°C | 14.6°C | |
| JUN 15 | 18.0°C | 14.9°C | |
| JUN 16 | 18.0°C | 15.1°C | |
| JUN 17 | 18.0°C | 15.3°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 | 5°C | 10°C |
| March | 2°C | 6°C | 10°C |
| April | 6°C | 9°C | 12°C |
| May | 10°C | 15°C | 19°C |
| June | 13°C | 18°C | 22°C |
| July | 14°C | 18°C | 23°C |
| August | 14°C | 18°C | 23°C |
| September | 10°C | 15°C | 19°C |
| October | 8°C | 11°C | 14°C |
| November | 3°C | 7°C | 12°C |
| December | 4°C | 7°C | 10°C |
Wexford: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
The River Slaney as it flows past Wexford town opens into the large, sheltered Wexford Harbour, a tidal estuary where river water mixes with the cooler Irish Sea. Water temperatures in the estuary reflect a blend of these influences, typically ranging from 6∘C (43∘F) during the coldest winter months to around 16∘C (61∘F) in late summer. This temperature profile means the water is generally quite chilly for swimming, making it uncomfortable without a wetsuit, even in peak summer.
Direct, casual swimming in the River Slaney and Wexford Harbour is not formally prohibited, but it is discouraged due to strong tidal currents, cold temperatures, boat traffic, and historical water quality concerns, which are monitored by local authorities. Instead of river swimming, visitors to Wexford often enjoy water activities like boating, kayaking, and seal watching in the estuary, or they head to the coast for safer, monitored seaside bathing beaches such as Curracloe. Beyond the water, nearby attractions include the Irish National Heritage Park, the beautiful Johnstown Castle and gardens, and the iconic Hook Lighthouse on the Hook Peninsula.