North Park Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in North Park Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in North Park Lake today is 21.3°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 6 | 19.6°C | 21.0°C | |
| JUN 7 | 20.6°C | 21.0°C | |
| JUN 8 | 20.3°C | 21.0°C | |
| JUN 10 | 21.0°C | 21.0°C | |
| JUN 11 | 21.4°C | 21.0°C | |
| JUN 12 | 21.4°C | 21.0°C | |
| JUN 14 | 21.0°C | 21.3°C | |
| JUN 15 | 21.0°C | 21.3°C | |
| JUN 16 | 21.0°C | 21.3°C | |
| JUN 17 | 21.0°C | 21.2°C | |
| JUN 18 | 21.0°C | 21.2°C | |
| JUN 19 | 21.0°C | 21.2°C | |
| JUN 20 | 21.0°C | 21.2°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 | 6°C |
| February | 0°C | 4°C | 7°C |
| March | 1°C | 6°C | 10°C |
| April | 8°C | 13°C | 18°C |
| May | 12°C | 17°C | 22°C |
| June | 16°C | 21°C | 26°C |
| July | 23°C | 25°C | 27°C |
| August | 22°C | 26°C | 29°C |
| September | 20°C | 23°C | 25°C |
| October | 13°C | 18°C | 22°C |
| November | 4°C | 10°C | 16°C |
| December | 1°C | 5°C | 8°C |
North Park Lake: Water Temperature by Location
North Park Lake: Weather Forecast
June 13
June 14
June 15
June 16
June 17
June 18
Location & Local Information
North Park Lake in Allegheny County experiences typical temperate-latitude seasonal swings in water temperature. In winter the lake commonly approaches freezing at the surface, roughly 32–40°F (0–4°C), and may ice over on cold spells. Spring sees a steady rise, with surface temperatures often in the 40–60°F (4–16°C) band as the water mixes and warms. During summer, surface temperatures usually peak between about 68–78°F (20–26°C) on warm days, though shallow bays can briefly climb higher; deeper water remains cooler due to thermal stratification. In autumn the lake cools back into the 50–60°F (10–16°C) range before winter turnover.
Swimming in North Park Lake is generally not permitted as a regular recreational activity. The park’s management discourages open-water swimming because there are no lifeguards, visibility and currents can be unpredictable, submerged hazards exist, and water quality can vary—factors that raise safety and liability concerns. Instead the lake is used for boating, fishing, and wildlife viewing, while supervised swimming is offered at designated pools or facilities elsewhere in the park system. For the most current rules and seasonal advisories, consult the park authorities before planning any water contact.