Sutton Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Sutton Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Sutton Lake today is 19.4°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. 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 |
|---|---|---|---|
| OCT 5 | 19.1°C | 18.0°C | |
| OCT 6 | 19.3°C | 18.0°C | |
| OCT 7 | 19.7°C | 18.0°C | |
| OCT 8 | 19.5°C | 18.0°C | |
| OCT 9 | 18.2°C | 18.0°C | |
| OCT 10 | 18.3°C | 18.0°C | |
| OCT 11 | 18.3°C | 18.0°C | |
| OCT 12 | 18.2°C | 18.0°C | |
| OCT 13 | 18.0°C | 19.3°C | |
| OCT 14 | 18.0°C | 19.3°C | |
| OCT 15 | 18.0°C | 19.2°C | |
| OCT 16 | 18.0°C | 19.1°C | |
| OCT 17 | 18.0°C | 19.1°C | |
| OCT 18 | 18.0°C | 19.0°C | |
| OCT 19 | 18.0°C | 18.9°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 | 1°C | 4°C | 6°C |
| February | 1°C | 4°C | 7°C |
| March | 2°C | 8°C | 14°C |
| April | 5°C | 12°C | 20°C |
| May | 11°C | 16°C | 22°C |
| June | 15°C | 20°C | 25°C |
| July | 21°C | 25°C | 29°C |
| August | 21°C | 24°C | 28°C |
| September | 20°C | 23°C | 26°C |
| October | 13°C | 18°C | 23°C |
| November | 6°C | 10°C | 15°C |
| December | 2°C | 6°C | 8°C |
Sutton Lake: Water Temperature by Location
Sutton Lake: Weather Forecast
October 13
October 14
October 15
October 16
October 17
October 18
Location & Local Information
Sutton Lake’s surface water temperatures follow a typical inland reservoir pattern, cooling through late fall and winter and warming in spring and summer. In winter the lake often sits around the mid-30s to mid-40s °F (about 2–7 °C), with ice possible in sheltered bays during particularly cold spells. Spring brings a steady rise, commonly into the mid-40s to mid-60s °F (7–18 °C) as air temperatures moderate and inflows warm. By summer the lake regularly reaches the upper 60s to around 80 °F (21–27 °C), and on hot, calm days shallow areas can briefly climb into the low 80s °F (≈28 °C). Temperatures typically fall again in autumn, passing back through the 50s–60s °F (10–18 °C) before winter cooling.
Swimming in Sutton Lake is practicable in the warmer months when surface temperatures are comfortable for recreation, and people commonly enter the water in summer. Whether swimming is officially allowed can depend on local regulations, seasons, and specific sites around the reservoir: safety considerations such as boat traffic, variable depths, submerged hazards and the absence of lifeguards make some areas unsuitable. Water-quality advisories or temporary restrictions may be issued at times, so swimmers are advised to choose designated recreation areas where available and to follow posted rules and safety guidance.