Kaskaskia River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Kaskaskia River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Kaskaskia River today is 26.8°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 24 | 26.8°C | 23.6°C | |
| AUG 25 | 26.7°C | 23.6°C | |
| AUG 26 | 26.7°C | 23.6°C | |
| AUG 27 | 26.8°C | 23.6°C | |
| AUG 28 | 26.7°C | 23.6°C | |
| AUG 29 | 26.7°C | 23.6°C | |
| AUG 30 | 26.7°C | 23.6°C | |
| AUG 31 | 26.8°C | 23.6°C | |
| SEP 1 | 18.5°C | 26.4°C | |
| SEP 2 | 18.5°C | 26.0°C | |
| SEP 3 | 18.5°C | 25.6°C | |
| SEP 4 | 18.5°C | 25.1°C | |
| SEP 5 | 18.5°C | 24.7°C | |
| SEP 6 | 18.5°C | 24.3°C | |
| SEP 7 | 18.5°C | 23.9°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 | 2°C | 6°C | 9°C |
| February | 1°C | 6°C | 9°C |
| March | 3°C | 7°C | 11°C |
| April | 5°C | 11°C | 18°C |
| May | 8°C | 16°C | 23°C |
| June | 14°C | 21°C | 28°C |
| July | 17°C | 24°C | 31°C |
| August | 17°C | 24°C | 31°C |
| September | 11°C | 19°C | 26°C |
| October | 8°C | 17°C | 25°C |
| November | 3°C | 11°C | 18°C |
| December | 3°C | 5°C | 8°C |
Kaskaskia River: Water Temperature by Location
Kaskaskia River: Weather Forecast
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September 2
September 3
September 4
September 5
Location & Local Information
Source:
• location Interstate 74 in Champaign County, Illinois west of Champaign, Illinois
Mouth:
• location Mississippi River 10 mi (16 km) northwest of Chester
Length approximately 325 miles (523 km)
The Kaskaskia River, flowing through Illinois, is a winding waterway with a mix of recreational and ecological significance. Its water temperature shifts with the seasons, reflecting the region's climate. In the colder months, the water temperature typically ranges from 35°F to 50°F (2°C to 10°C), while summer months see it warming to 65°F–75°F (18°C–24°C). This seasonal warmth during the summer makes it more inviting for outdoor activities along the river.
Swimming in the Kaskaskia River is possible in some areas, particularly during the warmer months, but it is not a widespread activity due to variable currents and occasional water quality concerns. Designated recreational spots or calmer stretches of the river are better suited for wading or a refreshing dip. The river is more commonly enjoyed for boating, fishing, and kayaking, with its serene environment and abundant wildlife drawing outdoor enthusiasts. The Kaskaskia River offers a tranquil setting to explore nature, whether you're on the water or relaxing along its scenic banks.