Chandos Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Chandos Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Chandos Lake today is 21.5°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 |
|---|---|---|---|
| JUL 14 | 20.6°C | 24.0°C | |
| JUL 15 | 22.4°C | 24.0°C | |
| JUL 16 | 22.5°C | 24.0°C | |
| JUL 17 | 22.6°C | 24.0°C | |
| JUL 18 | 22.9°C | 24.0°C | |
| JUL 19 | 22.9°C | 24.0°C | |
| JUL 20 | 24.2°C | 24.0°C | |
| JUL 21 | 23.7°C | 24.0°C | |
| JUL 22 | 24.0°C | 21.6°C | |
| JUL 23 | 24.0°C | 21.8°C | |
| JUL 24 | 24.0°C | 21.9°C | |
| JUL 25 | 24.0°C | 22.0°C | |
| JUL 26 | 24.0°C | 22.1°C | |
| JUL 27 | 24.0°C | 22.3°C | |
| JUL 28 | 24.0°C | 22.4°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 | 0°C | 2°C | 4°C |
| February | 0°C | 2°C | 5°C |
| March | 0°C | 3°C | 6°C |
| April | 1°C | 7°C | 12°C |
| May | 4°C | 10°C | 16°C |
| June | 11°C | 16°C | 20°C |
| July | 19°C | 24°C | 29°C |
| August | 20°C | 23°C | 25°C |
| September | 16°C | 19°C | 22°C |
| October | 13°C | 16°C | 19°C |
| November | 2°C | 9°C | 16°C |
| December | 0°C | 4°C | 7°C |
Chandos Lake: Water Temperature by Location
Chandos Lake: Weather Forecast
July 22
July 23
July 24
July 25
Location & Local Information
Chandos Lake, situated in the Kawartha region of Ontario, is a large, clean, and popular recreational lake whose water temperatures are characteristic of the area's inland cottage environment. In the deep winter months, the lake freezes completely, with water temperatures near the freezing point, generally ranging from 0∘C to 5∘C (32∘F to 41∘F). During the peak summer season, the surface water warms significantly, typically reaching a comfortable range for swimming, likely peaking between 20∘C and 24∘C (68∘F to 75∘F), with late July and August being the most enjoyable time for water activities.
Swimming is widely permitted and popular throughout Chandos Lake, confirming its status as a highly sought-after summer destination. The lake features Chandos Lake Public Beach, which offers easy public access and a sandy area for swimming. However, like most non-municipal lakes in the region, the lake's public access points are typically unsupervised, meaning there are no official lifeguards on duty. All swimming is therefore strictly at one's own risk. Swimmers should be aware of the heavy boat traffic that is common on the lake and be cautious of the lake's natural topography, which can include submerged rocks and sudden, deep drop-offs.