Rockford — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Rockford, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Rockford today is 22.3°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 |
|---|---|---|---|
| JUN 4 | 20.6°C | 18.1°C | |
| JUN 5 | 20.7°C | 18.1°C | |
| JUN 6 | 20.8°C | 18.1°C | |
| JUN 7 | 21.3°C | 18.1°C | |
| JUN 8 | 22.2°C | 18.1°C | |
| JUN 10 | 22.5°C | 18.1°C | |
| JUN 11 | 22.3°C | 18.1°C | |
| JUN 12 | 18.1°C | 22.1°C | |
| JUN 13 | 18.1°C | 21.9°C | |
| JUN 14 | 18.1°C | 21.7°C | |
| JUN 15 | 18.1°C | 21.5°C | |
| JUN 16 | 18.1°C | 21.3°C | |
| JUN 17 | 18.1°C | 21.0°C | |
| JUN 18 | 18.1°C | 20.8°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 | 2°C | 7°C | 11°C |
| April | 5°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 18°C | 23°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 21°C | 25°C |
| September | 11°C | 17°C | 23°C |
| October | 8°C | 15°C | 21°C |
| November | 3°C | 8°C | 16°C |
| December | 1°C | 5°C | 8°C |
Rockford: Weather Forecast
June 12
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June 14
June 15
June 16
June 17
Location & Local Information
In Rockford, Illinois, the Rock River provides a natural waterway through the city, though it is not typically considered a prime destination for swimming. The water temperature in the river fluctuates throughout the year, with summer months offering the warmest conditions for potential swimming. During the peak of summer, water temperatures in the Rock River can range from 70°F to 80°F (21°C to 27°C), making it more comfortable for those who may choose to take a dip. However, these temperatures can vary depending on rainfall and the water flow, which can sometimes cool the river down.
While the Rock River has areas that are suitable for wading and fishing, swimming in the river is not as common as in designated swimming pools or beaches. The current can be strong in certain parts of the river, making swimming potentially hazardous, especially in deeper areas. Some residents and visitors choose to use the river for kayaking, tubing, or paddleboarding, which are popular activities during warmer months. However, it's important to stay cautious of the river's fluctuating water levels and currents.
In terms of safety, Rockford's parks and recreational areas near the river, such as the Rock River Recreational Path, provide access to the water for various activities, but swimming is generally not encouraged outside of designated areas. The city's local authorities and lifeguards do not typically monitor the river for swimming, so anyone looking to enjoy the water should consider alternative activities or look for supervised areas, especially during the cooler months when water temperatures can drop significantly, sometimes reaching 40°F to 50°F (4°C to 10°C).