Steamboat Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Steamboat Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Steamboat Lake today is 16.6°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 | 18.5°C | 19.0°C | |
| SEP 15 | 17.4°C | 19.0°C | |
| SEP 16 | 17.6°C | 19.0°C | |
| SEP 17 | 17.1°C | 19.0°C | |
| SEP 18 | 17.2°C | 19.0°C | |
| SEP 19 | 17.2°C | 19.0°C | |
| SEP 20 | 16.6°C | 19.0°C | |
| SEP 21 | 16.6°C | 19.0°C | |
| SEP 22 | 19.0°C | 16.7°C | |
| SEP 23 | 19.0°C | 16.8°C | |
| SEP 24 | 19.0°C | 17.0°C | |
| SEP 25 | 19.0°C | 17.1°C | |
| SEP 26 | 19.0°C | 17.2°C | |
| SEP 27 | 19.0°C | 17.3°C | |
| SEP 28 | 19.0°C | 17.4°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 | 0°C | 8°C | 15°C |
| March | 0°C | 9°C | 17°C |
| April | 1°C | 11°C | 20°C |
| May | 1°C | 12°C | 21°C |
| June | 11°C | 17°C | 22°C |
| July | 17°C | 21°C | 26°C |
| August | 19°C | 24°C | 28°C |
| September | 16°C | 19°C | 22°C |
| October | 5°C | 12°C | 18°C |
| November | 2°C | 7°C | 11°C |
| December | 0°C | 4°C | 7°C |
Steamboat Lake: Water Temperature by Location
Steamboat Lake: Weather Forecast
September 22
September 23
September 24
September 25
Location & Local Information
Steamboat Lake in Minnesota follows the familiar seasonal cycle of northern prairie lakes. After ice-out in spring, surface temperatures are cold, often from about 34–55°F (1–13°C) as the lake mixes and warms. By summer the water typically reaches its warmest, commonly in the range of roughly 68–78°F (20–26°C) at the surface on sunny, calm days; shallower bays can heat a few degrees higher while deeper spots stay cooler. In early fall the lake cools back toward about 45–60°F (7–16°C) as air temperatures drop and the surface begins to turn over. During winter months the lake is usually ice-covered and the water under the ice remains near freezing, about 32–34°F (0–1°C).
Swimming is generally permitted where there are public access points or designated beaches, but conditions and local rules determine whether it’s appropriate on any given day. In summer the temperatures are often comfortable for most swimmers, yet safety considerations—cold deeper water, rapid weather changes, absence of lifeguards, or posted advisories for water quality or invasive species—can restrict or discourage swimming. Outside the warm season the cold water poses a real risk of cold shock and hypothermia, and ice-covered periods are unsafe for casual swimming, so visitors should follow local signage and take common-sense precautions before entering the water.