Big Pine Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Big Pine Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Big Pine Lake today is 22.5°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 |
|---|---|---|---|
| AUG 24 | 22.4°C | 24.5°C | |
| AUG 25 | 22.4°C | 24.5°C | |
| AUG 26 | 22.4°C | 24.5°C | |
| AUG 27 | 22.2°C | 24.5°C | |
| AUG 28 | 22.4°C | 24.5°C | |
| AUG 29 | 22.4°C | 24.5°C | |
| AUG 30 | 22.4°C | 24.5°C | |
| AUG 31 | 22.4°C | 24.5°C | |
| SEP 1 | 19.0°C | 22.3°C | |
| SEP 2 | 19.0°C | 22.2°C | |
| SEP 3 | 19.0°C | 22.0°C | |
| SEP 4 | 19.0°C | 21.8°C | |
| SEP 5 | 19.0°C | 21.6°C | |
| SEP 6 | 19.0°C | 21.5°C | |
| SEP 7 | 19.0°C | 21.3°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 | 2°C | 7°C | 12°C |
| February | 3°C | 9°C | 15°C |
| March | 1°C | 9°C | 17°C |
| April | 1°C | 11°C | 20°C |
| May | 5°C | 13°C | 21°C |
| June | 13°C | 18°C | 23°C |
| July | 17°C | 22°C | 27°C |
| August | 21°C | 25°C | 28°C |
| September | 16°C | 19°C | 22°C |
| October | 5°C | 12°C | 18°C |
| November | 3°C | 7°C | 11°C |
| December | 2°C | 5°C | 8°C |
Big Pine Lake: Water Temperature by Location
Big Pine Lake: Weather Forecast
September 1
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September 4
September 5
September 6
Location & Local Information
Big Pine Lake in Minnesota follows the seasonal temperature patterns typical of small northern lakes. Under ice in midwinter the water at the surface will be around 32°F (0°C) while the deeper water that supports aquatic life tends to sit near the density maximum of about 39°F (4°C). In spring as ice melts the lake warms into the 40s–60s°F (4–16°C). By midsummer surface temperatures commonly reach the upper 60s to upper 70s°F (20–26°C), and on warm, calm days shallow bays can push into the low 80s°F (27–28°C). If the lake stratifies, the epilimnion (surface layer) will be warm while deeper layers remain much cooler, often beneath 50°F (10°C) even in summer.
Swimming at Big Pine Lake is generally allowed where shore access, public beaches or private properties permit, because the lake is used for typical recreational activities. Availability depends on local rules, posted advisories, and water-quality test results, so swimmers should heed signs and county or township guidance. Even in summer, be aware of cooler subsurface temperatures that can cause cold-shock or rapid loss of body heat, and in winter any ice activities require confirmed safe ice thickness and local clearance before venturing onto the lake.