Lake Rubikiai — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Rubikiai, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Rubikiai today is 65°F.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 | 60°F | 68°F | |
| JUN 4 | 61°F | 68°F | |
| JUN 5 | 64°F | 68°F | |
| JUN 6 | 64°F | 68°F | |
| JUN 7 | 64°F | 68°F | |
| JUN 8 | 64°F | 68°F | |
| JUN 10 | 66°F | 68°F | |
| JUN 11 | 68°F | 65°F | |
| JUN 12 | 68°F | 65°F | |
| JUN 13 | 68°F | 66°F | |
| JUN 14 | 68°F | 66°F | |
| JUN 15 | 68°F | 66°F | |
| JUN 16 | 68°F | 66°F | |
| JUN 17 | 68°F | 66°F |
* 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 | 32°F | 39°F | 45°F |
| February | 32°F | 37°F | 43°F |
| March | 34°F | 41°F | 48°F |
| April | 41°F | 48°F | 54°F |
| May | 46°F | 57°F | 68°F |
| June | 57°F | 68°F | 77°F |
| July | 57°F | 68°F | 77°F |
| August | 57°F | 68°F | 77°F |
| September | 52°F | 63°F | 72°F |
| October | 45°F | 52°F | 57°F |
| November | 37°F | 46°F | 54°F |
| December | 34°F | 41°F | 46°F |
Lake Rubikiai: Water Temperature by Location
Lake Rubikiai: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Lake Rubikiai (Rubikių ežeras) is a medium‑sized lake in northeastern Lithuania whose surface temperatures vary strongly with the seasons. In spring, as ice melts, water typically ranges from about 1–10 °C (34–50 °F) and can feel brisk well into May. Summer surface temperatures commonly reach roughly 17–24 °C (63–75 °F) on warm days, making late June through August the most comfortable period for swimming. In autumn the water cools again to around 8–14 °C (46–57 °F), and by winter the lake usually approaches freezing with surface temperatures near 0–4 °C (32–39 °F) under ice cover when the lake is frozen over for part of the season.
Swimming in Lake Rubikiai is generally possible and is most popular in the summer months when surface temperatures are highest. Public bathing is normally allowed at accessible shores and informal beaches, though local authorities monitor water quality at popular spots during the bathing season; visitors should heed any posted warnings or restrictions. Winter swimming or ice bathing is practiced by some, but it requires experience, safety measures and awareness of ice conditions to avoid hypothermia and other hazards. As with any natural lake, variable depth, underwater vegetation and sudden temperature changes mean swimmers should exercise caution and prefer supervised or known safe areas.