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 26.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 |
|---|---|---|---|
| AUG 4 | 24.7°C | 21.6°C | |
| AUG 5 | 25.0°C | 21.6°C | |
| AUG 6 | 25.1°C | 21.6°C | |
| AUG 7 | 25.8°C | 21.6°C | |
| AUG 8 | 25.8°C | 21.6°C | |
| AUG 9 | 25.9°C | 21.6°C | |
| AUG 10 | 26.1°C | 21.6°C | |
| AUG 11 | 26.3°C | 21.6°C | |
| AUG 12 | 21.6°C | 26.1°C | |
| AUG 13 | 21.6°C | 25.8°C | |
| AUG 14 | 21.6°C | 25.6°C | |
| AUG 15 | 21.6°C | 25.4°C | |
| AUG 16 | 21.6°C | 25.1°C | |
| AUG 17 | 21.6°C | 24.9°C | |
| AUG 18 | 21.6°C | 24.7°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 | 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 | 23°C | 29°C |
| August | 17°C | 22°C | 27°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
August 12
August 13
August 14
August 15
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.