Silverwood Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Silverwood Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Silverwood Lake today is 29.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating. 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 |
|---|---|---|---|
| AUG 4 | 27.5°C | 27.0°C | |
| AUG 5 | 27.4°C | 27.0°C | |
| AUG 6 | 29.3°C | 27.0°C | |
| AUG 7 | 29.4°C | 27.0°C | |
| AUG 8 | 29.5°C | 27.0°C | |
| AUG 9 | 29.5°C | 27.0°C | |
| AUG 10 | 29.6°C | 27.0°C | |
| AUG 11 | 29.6°C | 27.0°C | |
| AUG 12 | 27.0°C | 29.4°C | |
| AUG 13 | 27.0°C | 29.3°C | |
| AUG 14 | 27.0°C | 29.1°C | |
| AUG 15 | 27.0°C | 29.0°C | |
| AUG 16 | 27.0°C | 28.9°C | |
| AUG 17 | 27.0°C | 28.8°C | |
| AUG 18 | 27.0°C | 28.6°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 | 4°C | 9°C | 14°C |
| February | 3°C | 8°C | 14°C |
| March | 5°C | 12°C | 19°C |
| April | 12°C | 16°C | 19°C |
| May | 17°C | 22°C | 26°C |
| June | 21°C | 24°C | 26°C |
| July | 23°C | 28°C | 32°C |
| August | 23°C | 27°C | 31°C |
| September | 22°C | 24°C | 27°C |
| October | 18°C | 21°C | 24°C |
| November | 12°C | 16°C | 21°C |
| December | 8°C | 12°C | 16°C |
Silverwood Lake: Water Temperature by Location
Silverwood Lake: Weather Forecast
August 12
August 13
August 14
August 15
Location & Local Information
Silverwood Lake is a man-made reservoir in Southern California whose surface water temperatures change notably with the seasons and depth. In winter the lake commonly registers in the mid-40s to mid-50s °F (about 7–13 °C) near the surface, while spring sees a rise into the upper 40s to mid-60s °F (roughly 9–18 °C) as air temperatures warm. Summer surface readings often reach the mid-60s to high 70s °F (approximately 18–26 °C) and can climb higher in prolonged heat, though deeper water remains substantially colder. In fall the lake generally cools back into the 60s °F (about 16–21 °C) before winter cooling resumes. Temperatures fluctuate daily with sun exposure and wind, and thermal stratification means sudden cold pockets below the surface.
Swimming is permitted in many areas of the reservoir but usually within designated day-use or beach zones and subject to posted rules; restrictions may be applied for water quality, low reservoir levels, maintenance, or safety concerns. Because Silverwood is a working reservoir there are hazards to consider: cold, deep water, steep drop-offs, boat traffic, and occasional algae or debris. Lifeguards are not guaranteed at all sites, so swimmers should heed signage, exercise caution, wear flotation as needed, and check current conditions before entering the water.