Dutch Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Dutch Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Dutch Lake today is 18.6°C.
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 |
|---|---|---|---|
| SEP 14 | 22.0°C | 20.6°C | |
| SEP 15 | 21.7°C | 20.6°C | |
| SEP 16 | 20.7°C | 20.6°C | |
| SEP 17 | 19.2°C | 20.6°C | |
| SEP 18 | 19.3°C | 20.6°C | |
| SEP 19 | 19.4°C | 20.6°C | |
| SEP 20 | 18.5°C | 20.6°C | |
| SEP 21 | 18.6°C | 20.6°C | |
| SEP 22 | 20.6°C | 18.7°C | |
| SEP 23 | 20.6°C | 18.8°C | |
| SEP 24 | 20.6°C | 18.9°C | |
| SEP 25 | 20.6°C | 19.0°C | |
| SEP 26 | 20.6°C | 19.1°C | |
| SEP 27 | 20.6°C | 19.2°C | |
| SEP 28 | 20.6°C | 19.3°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 | 0°C | 3°C | 6°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 3°C | 6°C |
| April | 3°C | 8°C | 14°C |
| May | 10°C | 16°C | 22°C |
| June | 17°C | 22°C | 27°C |
| July | 21°C | 24°C | 28°C |
| August | 19°C | 24°C | 28°C |
| September | 18°C | 21°C | 23°C |
| October | 6°C | 13°C | 19°C |
| November | 3°C | 7°C | 11°C |
| December | 1°C | 4°C | 8°C |
Dutch Lake: Water Temperature by Location
Dutch Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Dutch Lake in Minnesota follows the familiar seasonal pattern of temperate lakes. In spring, after ice-out, surface water temperatures typically range from about 40–60°F (4–16°C) as the lake slowly warms. By mid to late summer the surface often reaches roughly 70–80°F (21–27°C), with the warmest days pushing toward the upper end of that range in shallow bays. In autumn the lake cools back into the 50–60°F range (10–16°C) before freezing; in winter the surface is at or below freezing, around 32°F (0°C), and the lake is usually ice-covered for a period, making open-water swimming impossible.
Swimming in Dutch Lake is generally permitted when conditions are safe and the water is not ice-covered, and many residents and visitors swim there during the warmer months because summer temperatures are comfortable for recreational bathing. Local water-quality advisories, beach facilities, and the presence or absence of lifeguards affect how and where people choose to swim; algal blooms, aquatic plants, sudden temperature changes and cold-shock risk in spring and fall are reasons to exercise caution. Ice swimming is only appropriate for experienced individuals using proper safety protocols when ice is thick and monitored.