Schmidt Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Schmidt Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Schmidt Lake today is 19.5°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 | 21.4°C | 21.2°C | |
| SEP 15 | 20.4°C | 21.2°C | |
| SEP 16 | 20.2°C | 21.2°C | |
| SEP 17 | 19.2°C | 21.2°C | |
| SEP 18 | 18.5°C | 21.2°C | |
| SEP 19 | 19.0°C | 21.2°C | |
| SEP 20 | 19.3°C | 21.2°C | |
| SEP 22 | 21.2°C | 19.6°C | |
| SEP 23 | 21.2°C | 19.7°C | |
| SEP 24 | 21.2°C | 19.8°C | |
| SEP 25 | 21.2°C | 19.8°C | |
| SEP 26 | 21.2°C | 19.9°C | |
| SEP 27 | 21.2°C | 20.0°C | |
| SEP 28 | 21.2°C | 20.1°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 | 1°C | 4°C |
| February | 0°C | 2°C | 4°C |
| March | 0°C | 2°C | 4°C |
| April | 2°C | 7°C | 12°C |
| May | 9°C | 15°C | 22°C |
| June | 16°C | 22°C | 27°C |
| July | 19°C | 24°C | 29°C |
| August | 19°C | 24°C | 28°C |
| September | 18°C | 21°C | 25°C |
| October | 6°C | 13°C | 19°C |
| November | 2°C | 7°C | 11°C |
| December | 0°C | 3°C | 6°C |
Schmidt Lake: Water Temperature by Location
Schmidt Lake: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Schmidt Lake in Minnesota follows the typical thermal pattern of shallow-to-moderate lakes in the region. In winter the surface is usually at or just below freezing, around 32°F (0°C) with liquid water below the ice often near 39°F (4°C) where water is densest. During spring the surface temperature commonly rises from roughly 40–55°F (4–13°C) as ice melts and the lake stratifies. Summer surface temperatures often peak between about 65–78°F (18–26°C) on warm, sunny days, although shallow bays can warm above this range. In autumn the water cools back toward 45–60°F (7–16°C) before turnover and refreezing.
Swimming at Schmidt Lake is generally possible and is commonly undertaken during the warm months when surface temperatures are comfortable, roughly above 65°F (18°C). Municipal or private shoreline access, beaches, and docks permit entry where allowed, but swimmers should heed posted advisories because occasional algal blooms, high bacteria counts, or other water-quality issues can temporarily close recreational use. In winter the frozen surface prevents normal swimming and any ice activities require careful ice-safety practices. As with any lake, checking local health and safety notices before entering the water is recommended.