Krons Bay — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Krons Bay, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Krons Bay today is 18°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. 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 14 | 21.5°C | 21.2°C | |
| SEP 15 | 20.7°C | 21.2°C | |
| SEP 16 | 20.7°C | 21.2°C | |
| SEP 17 | 19.5°C | 21.2°C | |
| SEP 18 | 18.5°C | 21.2°C | |
| SEP 19 | 18.5°C | 21.2°C | |
| SEP 20 | 18.3°C | 21.2°C | |
| SEP 21 | 18.0°C | 21.2°C | |
| SEP 22 | 21.2°C | 18.2°C | |
| SEP 23 | 21.2°C | 18.3°C | |
| SEP 24 | 21.2°C | 18.5°C | |
| SEP 25 | 21.2°C | 18.6°C | |
| SEP 26 | 21.2°C | 18.8°C | |
| SEP 27 | 21.2°C | 19.0°C | |
| SEP 28 | 21.2°C | 19.1°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 | 6°C | 12°C |
| February | 1°C | 8°C | 15°C |
| March | 0°C | 9°C | 17°C |
| April | 1°C | 11°C | 20°C |
| May | 9°C | 16°C | 24°C |
| June | 15°C | 19°C | 24°C |
| July | 17°C | 23°C | 29°C |
| August | 21°C | 25°C | 28°C |
| September | 18°C | 21°C | 25°C |
| October | 5°C | 12°C | 19°C |
| November | 3°C | 7°C | 11°C |
| December | 1°C | 6°C | 11°C |
Krons Bay: Water Temperature by Location
Krons Bay: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
There is limited publicly available monitoring data specific to Krons Bay in Minnesota, so precise, site-specific temperatures can vary by year, depth and local weather. Generally, small bays and inland lakes in Minnesota follow a seasonal pattern: winter surface temperatures are at or just below freezing around 28–33°F (−2 to 1°C) beneath ice; spring warming brings surface waters into the mid-30s to low-50s°F (2–11°C) as ice melts; summer surface temperatures commonly reach about 68–80°F (20–27°C), with shallow, sheltered bays sometimes warming to the mid-80s°F (29–30°C); fall sees a steady cooling back into the 50s–40s°F (10–4°C). Deeper layers remain cooler through much of the year, and sudden weather shifts can change surface readings quickly.
Swimming in Krons Bay is generally possible when access is allowed and water quality is acceptable, but local rules, private shoreline ownership and occasional algal blooms or storm runoff can create temporary restrictions. Most people find water above roughly 70°F (21°C) comfortable for casual swimming; below about 60°F (15°C) it becomes noticeably chilly and prolonged exposure increases the risk of cold-water shock or hypothermia. Before swimming, check local health advisories, look for posted signage at beaches or accesses, and consider wind, currents and depth when assessing safety.