Lake Marburg — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Marburg, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Marburg today is 22.2°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 3 | 19.1°C | 20.1°C | |
| JUN 4 | 19.4°C | 20.1°C | |
| JUN 5 | 19.9°C | 20.1°C | |
| JUN 6 | 20.3°C | 20.1°C | |
| JUN 7 | 21.1°C | 20.1°C | |
| JUN 8 | 21.9°C | 20.1°C | |
| JUN 11 | 20.1°C | 22.1°C | |
| JUN 12 | 20.1°C | 22.0°C | |
| JUN 13 | 20.1°C | 21.9°C | |
| JUN 14 | 20.1°C | 21.8°C | |
| JUN 15 | 20.1°C | 21.7°C | |
| JUN 16 | 20.1°C | 21.6°C | |
| JUN 17 | 20.1°C | 21.5°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 | 1°C | 4°C | 7°C |
| February | 1°C | 4°C | 7°C |
| March | 1°C | 5°C | 10°C |
| April | 7°C | 12°C | 17°C |
| May | 12°C | 18°C | 24°C |
| June | 18°C | 20°C | 23°C |
| July | 19°C | 24°C | 29°C |
| August | 20°C | 23°C | 26°C |
| September | 21°C | 24°C | 26°C |
| October | 16°C | 20°C | 24°C |
| November | 7°C | 12°C | 16°C |
| December | 3°C | 7°C | 10°C |
Lake Marburg: Water Temperature by Location
Lake Marburg: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Lake Marburg is a reservoir in Codorus State Park whose surface water warms and cools with the seasons. In winter the lake’s surface often drops toward near-freezing values, roughly 32–40°F (0–4°C). Spring brings steady warming, with surface temperatures commonly in the 40–60°F (4–16°C) range as stratification begins. During summer the shallow surface can reach about 70–80°F (21–27°C), occasionally a bit higher on hot, calm days, while deeper water stays much cooler. By early fall the surface usually cools into the 60–70°F (16–21°C) band before the lake returns to winter conditions.
Swimming is allowed at Lake Marburg in the park’s designated beach area when the facility is open and lifeguards are on duty, typically during the main summer season. The restriction to a marked beach exists for safety and water-quality reasons: open-water areas have boat traffic, changing depths and currents, and less supervision. Park staff monitor conditions and may close the beach temporarily for harmful algal blooms, elevated bacterial readings, or hazardous weather. If you plan to swim, use the staffed beach during posted hours and heed any advisories or closures.