La Crosse — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in La Crosse, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in La Crosse today is 19.6°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 | 22.4°C | 17.0°C | |
| SEP 15 | 22.0°C | 17.0°C | |
| SEP 16 | 20.9°C | 17.0°C | |
| SEP 17 | 20.3°C | 17.0°C | |
| SEP 18 | 20.9°C | 17.0°C | |
| SEP 19 | 20.4°C | 17.0°C | |
| SEP 20 | 20.0°C | 17.0°C | |
| SEP 21 | 19.6°C | 17.0°C | |
| SEP 22 | 17.0°C | 19.5°C | |
| SEP 23 | 17.0°C | 19.3°C | |
| SEP 24 | 17.0°C | 19.2°C | |
| SEP 25 | 17.0°C | 19.1°C | |
| SEP 26 | 17.0°C | 19.0°C | |
| SEP 27 | 17.0°C | 18.8°C | |
| SEP 28 | 17.0°C | 18.7°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 | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 0°C | 6°C | 11°C |
| April | 4°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 19°C | 23°C |
| July | 17°C | 22°C | 28°C |
| August | 17°C | 21°C | 26°C |
| September | 11°C | 17°C | 23°C |
| October | 8°C | 14°C | 19°C |
| November | 1°C | 9°C | 16°C |
| December | 0°C | 4°C | 8°C |
La Crosse: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
La Crosse, Wisconsin, is situated along the Mississippi River, providing a scenic and dynamic location for water-based activities. The water temperature of the Mississippi River near La Crosse can vary significantly throughout the year. In the warmer months, the river typically sees temperatures ranging from 60°F to 75°F (16°C to 24°C). Early summer temperatures are often on the cooler side, but as the season progresses, the river becomes more comfortable for recreational activities like fishing, kayaking, and boating.
While the Mississippi River offers ample opportunities for water sports, swimming in the river itself is less common due to the cooler temperatures and the river's strong currents. The flow can be powerful, making it challenging for casual swimming. However, during particularly hot days, some locals and visitors may wade into shallower parts of the river or take a quick dip, though it's important to be cautious of the current. The water temperatures in the range of 60°F to 75°F (16°C to 24°C) may feel chilly, especially early in the summer, but the river is still enjoyable for those looking to cool off.
For those seeking a more typical swimming experience, La Crosse offers public swimming pools, where the water temperature is regulated to be warmer, typically around 78°F to 82°F (25°C to 28°C). These pools provide a safer and more comfortable environment for swimming, especially for families or those looking for a controlled, relaxed swimming experience. The Mississippi River remains a beautiful spot for outdoor recreation, offering everything from scenic views to opportunities for boating and fishing, though swimming may be best enjoyed in designated areas or public pools.