White Bear Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in White Bear Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in White Bear Lake today is 25.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| AUG 4 | 28.0°C | 24.0°C | |
| AUG 5 | 27.6°C | 24.0°C | |
| AUG 6 | 27.6°C | 24.0°C | |
| AUG 7 | 27.8°C | 24.0°C | |
| AUG 8 | 25.6°C | 24.0°C | |
| AUG 9 | 26.0°C | 24.0°C | |
| AUG 10 | 25.4°C | 24.0°C | |
| AUG 11 | 25.5°C | 24.0°C | |
| AUG 12 | 24.0°C | 25.4°C | |
| AUG 13 | 24.0°C | 25.4°C | |
| AUG 14 | 24.0°C | 25.3°C | |
| AUG 15 | 24.0°C | 25.2°C | |
| AUG 16 | 24.0°C | 25.1°C | |
| AUG 17 | 24.0°C | 25.1°C | |
| AUG 18 | 24.0°C | 25.0°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 | 1°C | 4°C |
| February | 0°C | 2°C | 4°C |
| March | 0°C | 2°C | 4°C |
| April | 3°C | 8°C | 14°C |
| May | 9°C | 15°C | 21°C |
| June | 15°C | 21°C | 27°C |
| July | 22°C | 25°C | 27°C |
| August | 20°C | 24°C | 28°C |
| September | 18°C | 21°C | 23°C |
| October | 6°C | 13°C | 19°C |
| November | 3°C | 8°C | 12°C |
| December | 1°C | 3°C | 6°C |
White Bear Lake: Water Temperature by Location
White Bear Lake: Weather Forecast
August 12
August 13
August 14
August 15
August 16
Location & Local Information
White Bear Lake in Minnesota experiences a wide range of water temperatures through the year. In early spring the lake is cold, often in the low 40s to mid 50s °F (about 4–13 °C) as ice melts and runoff cools surface waters. By midsummer surface temperatures commonly reach the upper 60s to high 70s °F, roughly 20–26 °C, and can occasionally approach 80 °F (27 °C) during heat spells. In the fall the water cools back into the 50s and low 60s °F (10–17 °C), while winter typically brings surface ice and temperatures at or near freezing (32 °F / 0 °C), making open-water conditions uncommon.
Swimming in White Bear Lake is possible and is generally permitted at public and private shoreline areas when conditions are safe. Designated beaches and waterfronts are used for recreation in the warmer months, but swimmers should heed local advisories because water quality, cyanobacteria (blue-green algae) blooms, or hazardous conditions can temporarily close or recommend avoiding swimming. Cold-water shock and hypothermia are real risks outside of the warmest weeks, so most recreational swimming is concentrated in late June through August when surface temperatures are most comfortable. Always check current local conditions and posted guidance before entering the water.