Des Plaines River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Des Plaines River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Des Plaines River today is 23.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| JUN 24 | 21.1°C | 18.7°C | |
| JUN 25 | 21.1°C | 18.7°C | |
| JUN 26 | 21.2°C | 18.7°C | |
| JUN 27 | 21.0°C | 18.7°C | |
| JUN 28 | 21.2°C | 18.7°C | |
| JUN 29 | 21.2°C | 18.7°C | |
| JUN 30 | 21.7°C | 18.7°C | |
| JUL 1 | 23.5°C | 22.0°C | |
| JUL 2 | 22.0°C | 23.4°C | |
| JUL 3 | 22.0°C | 23.4°C | |
| JUL 4 | 22.0°C | 23.3°C | |
| JUL 5 | 22.0°C | 23.2°C | |
| JUL 6 | 22.0°C | 23.1°C | |
| JUL 7 | 22.0°C | 23.1°C | |
| JUL 8 | 22.0°C | 23.0°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 | 1°C | 5°C | 9°C |
| February | 1°C | 5°C | 9°C |
| March | 2°C | 7°C | 12°C |
| April | 5°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 19°C | 24°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 22°C | 26°C |
| September | 11°C | 18°C | 25°C |
| October | 8°C | 15°C | 22°C |
| November | 3°C | 8°C | 16°C |
| December | 1°C | 5°C | 8°C |
Des Plaines River: Water Temperature by Location
Des Plaines River: Weather Forecast
July 2
July 3
July 4
July 5
Location & Local Information
Source:
• location West of Kenosha, Kenosha County, Wisconsin
Mouth:
• location Illinois River
Length 133 mi (214 km)
The Des Plaines River, flowing through Illinois and parts of Wisconsin, is a significant waterway known more for its ecological importance and recreational activities than for swimming. The water temperature in the river varies throughout the year, ranging from freezing or near-freezing levels in winter to warmer temperatures of 65°F–75°F (18°C–24°C) during the summer months. However, even in warmer weather, the river’s water is often influenced by urban runoff and surrounding environmental factors, which can impact both its temperature and quality.
Swimming in the Des Plaines River is generally not recommended due to safety concerns, including inconsistent water quality, debris, and occasional strong currents. The river is better suited for activities like kayaking, canoeing, and fishing, which are popular among locals and visitors. Several parks and nature reserves along the river provide access points for these activities, allowing people to enjoy the river's natural beauty without direct immersion. For those seeking safe swimming options, nearby lakes and designated recreational areas tend to be more appropriate.