Highland Silver Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Highland Silver Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Highland Silver Lake today is 26.7°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 |
|---|---|---|---|
| JUN 23 | 26.3°C | 24.5°C | |
| JUN 24 | 24.9°C | 24.5°C | |
| JUN 25 | 24.9°C | 24.5°C | |
| JUN 26 | 24.9°C | 24.5°C | |
| JUN 27 | 25.4°C | 24.5°C | |
| JUN 28 | 26.1°C | 24.5°C | |
| JUN 29 | 26.2°C | 24.5°C | |
| JUN 30 | 26.7°C | 24.5°C | |
| JUL 1 | 28.0°C | 26.8°C | |
| JUL 2 | 28.0°C | 26.8°C | |
| JUL 3 | 28.0°C | 26.9°C | |
| JUL 4 | 28.0°C | 27.0°C | |
| JUL 5 | 28.0°C | 27.0°C | |
| JUL 6 | 28.0°C | 27.1°C | |
| JUL 7 | 28.0°C | 27.2°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 | 2°C | 5°C |
| February | 0°C | 3°C | 5°C |
| March | 3°C | 9°C | 14°C |
| April | 8°C | 17°C | 26°C |
| May | 16°C | 22°C | 27°C |
| June | 21°C | 25°C | 28°C |
| July | 24°C | 28°C | 32°C |
| August | 23°C | 27°C | 31°C |
| September | 22°C | 27°C | 31°C |
| October | 15°C | 20°C | 24°C |
| November | 7°C | 13°C | 19°C |
| December | 2°C | 6°C | 8°C |
Highland Silver Lake: Water Temperature by Location
Highland Silver Lake: Weather Forecast
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Location & Local Information
Silver Lake at Highland, Illinois, typically follows the seasonal temperature pattern of small Midwestern reservoirs. Surface water in winter often hangs near freezing, roughly 33–40°F (1–4°C), and may develop frail ice in cold spells. During spring the lake warms to about 45–60°F (7–16°C) as air temperatures rise and stratification begins. Summer surface temperatures commonly reach 70–80°F (21–27°C), sometimes climbing into the low 80s (around 28–28.5°C) in late July and August during heat waves; deeper water remains several degrees cooler. In autumn the lake cools back into the 50–65°F range (10–18°C) as nights lengthen and turnover reduces thermal layering.
Swimming opportunities at Highland’s Silver Lake are seasonal and depend on local management, safety provisions, and water quality. When authorities designate swim areas and post that conditions are safe, recreational swimming is generally allowed in the warmer months because surface temperatures are comfortable and lifeguards or buoys may be provided. Conversely, swimming will be restricted or discouraged if the lake serves as a municipal water source, if dangerous currents or submerged hazards are present, or during poor water-quality events such as algal blooms; these practical and health-related concerns are the usual reasons for prohibitions.