Lake Luxembourg — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Luxembourg, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Luxembourg today is 22.4°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 | 20.8°C | 23.5°C | |
| JUN 3 | 19.9°C | 23.5°C | |
| JUN 4 | 20.2°C | 23.5°C | |
| JUN 5 | 21.0°C | 23.5°C | |
| JUN 6 | 21.2°C | 23.5°C | |
| JUN 7 | 21.9°C | 23.5°C | |
| JUN 8 | 22.1°C | 23.5°C | |
| JUN 10 | 23.5°C | 22.5°C | |
| JUN 11 | 23.5°C | 22.5°C | |
| JUN 12 | 23.5°C | 22.6°C | |
| JUN 13 | 23.5°C | 22.6°C | |
| JUN 14 | 23.5°C | 22.7°C | |
| JUN 15 | 23.5°C | 22.7°C | |
| JUN 16 | 23.5°C | 22.8°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 | 0°C | 4°C | 7°C |
| March | 1°C | 6°C | 11°C |
| April | 8°C | 14°C | 20°C |
| May | 14°C | 19°C | 22°C |
| June | 17°C | 24°C | 30°C |
| July | 25°C | 29°C | 33°C |
| August | 22°C | 27°C | 31°C |
| September | 20°C | 23°C | 25°C |
| October | 12°C | 17°C | 22°C |
| November | 5°C | 9°C | 13°C |
| December | 2°C | 5°C | 7°C |
Lake Luxembourg: Water Temperature by Location
Lake Luxembourg: Weather Forecast
June 9
June 10
June 11
June 12
Location & Local Information
Specific, long-term temperature records for Lake Luxembourg in Pennsylvania are not widely published, but it behaves much like other small temperate lakes in the state. Surface water in winter commonly sits near freezing, roughly 32–40°F (0–4°C), and shallow areas may ice over. In spring temperatures usually climb into the 40–60°F range (4–16°C) as the lake mixes and stratifies. Summer brings the warmest surface readings, often between about 68–80°F (20–27°C), with sheltered bays occasionally reaching the low 80s (around 27–28°C) on hot, calm days. By autumn the surface cools again to roughly 50–65°F (10–18°C) as turnover begins.
Swimming at Lake Luxembourg depends on ownership, posted rules and water quality rather than temperature alone. Where the shoreline is publicly managed or the lake is designated for recreation, swimming is generally permitted during the warm months when surface temperatures are in the comfortable summer range and no advisories are in effect. Private lakes or homeowners’ associations may restrict access, and even when access is allowed swimmers should watch for hazards (cold-shock risk outside summer, sudden depth changes, boat traffic) and obey any advisories about harmful algal blooms or bacterial contamination.