Spoon River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Spoon River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Spoon River today is 21.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 | 19.0°C | 18.5°C | |
| SEP 15 | 19.4°C | 18.5°C | |
| SEP 16 | 20.6°C | 18.5°C | |
| SEP 17 | 20.4°C | 18.5°C | |
| SEP 18 | 20.3°C | 18.5°C | |
| SEP 19 | 21.3°C | 18.5°C | |
| SEP 20 | 19.5°C | 18.5°C | |
| SEP 22 | 18.5°C | 21.3°C | |
| SEP 23 | 18.5°C | 21.1°C | |
| SEP 24 | 18.5°C | 21.0°C | |
| SEP 25 | 18.5°C | 20.8°C | |
| SEP 26 | 18.5°C | 20.7°C | |
| SEP 27 | 18.5°C | 20.5°C | |
| SEP 28 | 18.5°C | 20.4°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 | 1°C | 6°C | 9°C |
| February | 1°C | 5°C | 9°C |
| March | 3°C | 7°C | 11°C |
| April | 5°C | 11°C | 17°C |
| May | 8°C | 15°C | 22°C |
| June | 14°C | 20°C | 25°C |
| July | 17°C | 22°C | 28°C |
| August | 17°C | 22°C | 28°C |
| September | 11°C | 19°C | 26°C |
| October | 8°C | 15°C | 22°C |
| November | 3°C | 11°C | 18°C |
| December | 2°C | 6°C | 8°C |
Spoon River: Water Temperature by Location
Spoon River: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Source:
• location North of Modena, Stark County
• elevation 661 ft (201 m)
Mouth Illinois River
• location Near Havana, Fulton County
• elevation 442 ft (135 m)
Length 147 mi (237 km)
The Spoon River, flowing through central Illinois, is a moderate-sized river with varying water conditions depending on the time of year. During the summer months, the water temperature typically ranges from 60 to 75°F (15 to 24°C), making it relatively comfortable for swimming in certain sections, particularly in the slower-moving stretches. However, the temperature can drop significantly in the cooler months, often dipping below 50°F (10°C), making swimming less inviting during that time.
While the Spoon River is not widely known as a swimming destination, it does offer some opportunities for wading and casual swimming, especially in areas with more accessible shorelines and calm waters. The river is more popular for fishing, kayaking, and canoeing, with many outdoor enthusiasts enjoying the peaceful surroundings and opportunities for water recreation. Due to its occasional strong currents and varying water quality, swimmers should exercise caution, particularly after rainfall or in areas with more debris or sediment. Nonetheless, the Spoon River provides a pleasant setting for outdoor activities, and in warmer months, it can be a refreshing place to cool off.