Albert Lea Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Albert Lea Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Albert Lea Lake today is 20.4°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 |
|---|---|---|---|
| SEP 2 | 23.3°C | 20.8°C | |
| SEP 3 | 21.8°C | 20.8°C | |
| SEP 4 | 21.7°C | 20.8°C | |
| SEP 5 | 21.0°C | 20.8°C | |
| SEP 6 | 21.5°C | 20.8°C | |
| SEP 7 | 21.0°C | 20.8°C | |
| SEP 8 | 20.9°C | 20.8°C | |
| SEP 9 | 20.4°C | 20.8°C | |
| SEP 10 | 20.8°C | 20.4°C | |
| SEP 11 | 20.8°C | 20.4°C | |
| SEP 12 | 20.8°C | 20.5°C | |
| SEP 13 | 20.8°C | 20.5°C | |
| SEP 14 | 20.8°C | 20.5°C | |
| SEP 15 | 20.8°C | 20.5°C | |
| SEP 16 | 20.8°C | 20.5°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 | 0°C | 2°C | 5°C |
| February | 0°C | 2°C | 4°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 11°C | 18°C |
| May | 10°C | 16°C | 22°C |
| June | 17°C | 22°C | 27°C |
| July | 22°C | 25°C | 29°C |
| August | 19°C | 24°C | 29°C |
| September | 18°C | 21°C | 24°C |
| October | 6°C | 13°C | 20°C |
| November | 2°C | 7°C | 11°C |
| December | 1°C | 3°C | 6°C |
Albert Lea Lake: Water Temperature by Location
Albert Lea Lake: Weather Forecast
September 10
September 11
September 12
September 13
September 14
Location & Local Information
Albert Lea Lake’s surface temperatures follow a typical Midwestern pattern. In summer, shallow areas commonly warm to roughly 68–78°F (20–26°C), making late June through August the most comfortable period for swimming. Spring sees a rapid change from cold to mild as the lake mixes; water often ranges from about 40–60°F (4–16°C) during April and May. Autumn cooling brings temperatures back down into the 45–60°F (7–16°C) window before ice forms. In winter the surface approaches freezing (32°F / 0°C) and where ice is present the liquid water beneath usually remains just above freezing, roughly 33–39°F (1–4°C).
Swimming at Albert Lea Lake is allowed in appropriate, designated locations and during posted beach seasons, but conditions control access. Local authorities or park managers may close swimming areas when water-quality tests indicate elevated bacteria or when blue-green algal blooms occur, and there may or may not be lifeguards on duty. Beyond advisories, swimmers should respect the cooler temperatures outside midsummer because exposure to cold water increases risk of hypothermia and sudden swimming difficulties. Checking current beach signage and water-quality reports before entering the water is the best way to know whether swimming is advisable on any given day.