Lake Asalnai — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Asalnai, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Asalnai 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 | 59°F | 68°F | |
| JUN 4 | 61°F | 68°F | |
| JUN 5 | 63°F | 68°F | |
| JUN 6 | 63°F | 68°F | |
| JUN 7 | 63°F | 68°F | |
| JUN 8 | 64°F | 68°F | |
| JUN 10 | 65°F | 68°F | |
| JUN 11 | 68°F | 65°F | |
| JUN 12 | 68°F | 65°F | |
| JUN 13 | 68°F | 65°F | |
| JUN 14 | 68°F | 65°F | |
| JUN 15 | 68°F | 65°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 | 45°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 Asalnai: Water Temperature by Location
Lake Asalnai: Weather Forecast
June 9
June 10
June 11
June 12
June 13
Location & Local Information
Lake Asalnai follows the typical thermal pattern of small Lithuanian lakes. In spring, surface temperatures usually rise from near freezing to about 4–12 °C (39–54 °F) as ice melts and the water stratifies. By summer, from June through August, shallow areas commonly warm to roughly 17–23 °C (63–73 °F), with the warmest surface patches occasionally reaching the mid‑20s °C (mid‑70s °F) on heatwaves. In autumn the surface cools back to about 8–15 °C (46–59 °F) before winter returns the lake to near‑freezing conditions around 0–4 °C (32–39 °F), often accompanied by ice cover.
Swimming in Lake Asalnai is generally possible and is commonly undertaken in the warmer months because summer surface temperatures are comfortable for bathing. There are no blanket prohibitions on swimming in natural Lithuanian lakes, but actual access and safety depend on local signage, water quality monitoring, currents, underwater hazards and the presence or absence of lifeguards. Short‑term exposure to cool spring or autumn water can be uncomfortable and carries hypothermia risk, while winter bathing should only be attempted in designated, supervised spots with proper precautions. Before swimming, check local guidance about water quality and safety conditions.