Random Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Random Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Random Lake today is 18.5°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 |
|---|---|---|---|
| SEP 14 | 20.5°C | 17.4°C | |
| SEP 15 | 20.2°C | 17.4°C | |
| SEP 16 | 19.2°C | 17.4°C | |
| SEP 17 | 19.9°C | 17.4°C | |
| SEP 18 | 20.0°C | 17.4°C | |
| SEP 19 | 19.8°C | 17.4°C | |
| SEP 20 | 19.1°C | 17.4°C | |
| SEP 22 | 17.4°C | 18.4°C | |
| SEP 23 | 17.4°C | 18.4°C | |
| SEP 24 | 17.4°C | 18.3°C | |
| SEP 25 | 17.4°C | 18.3°C | |
| SEP 26 | 17.4°C | 18.2°C | |
| SEP 27 | 17.4°C | 18.2°C | |
| SEP 28 | 17.4°C | 18.1°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 | 4°C | 7°C |
| February | 0°C | 4°C | 8°C |
| March | 0°C | 3°C | 5°C |
| April | 2°C | 7°C | 13°C |
| May | 10°C | 17°C | 23°C |
| June | 16°C | 19°C | 23°C |
| July | 20°C | 25°C | 30°C |
| August | 20°C | 24°C | 27°C |
| September | 12°C | 17°C | 23°C |
| October | 13°C | 16°C | 19°C |
| November | 0°C | 6°C | 12°C |
| December | 0°C | 3°C | 6°C |
Random Lake: Water Temperature by Location
Random Lake: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Random Lake experiences a clear seasonal pattern in surface water temperatures. In spring (April–May) the lake commonly ranges from about 40–60°F (4–16°C) as warming proceeds; early summer (June) often reaches roughly 65–75°F (18–24°C). Peak summer surface temperatures in July and August typically sit between 70–80°F (21–27°C), and on hot, calm weeks can climb into the low 80s°F (around 28–29°C). By fall (September–October) the surface cools back toward roughly 50–65°F (10–18°C). In winter the lake approaches freezing, near 32°F (0°C) with ice formation common and sub‑ice temperatures close to 32–36°F (0–2°C) in shallow areas. As with most lakes, deeper water stays cooler year‑round and the lake often stratifies in summer with warmer surface layers over cooler depths.
Swimming in Random Lake is generally possible and commonly practiced during the open‑water season because summer surface temperatures often reach comfortable ranges (around 70°F / 21°C and higher). Public access points and beaches, when maintained and not under advisories, provide places for recreational swimming. However, local water‑quality advisories, weather conditions, and ice cover affect safety: authorities may close or caution use after heavy runoff or when bacterial counts are elevated, and winter ice makes casual swimming unsafe except under organized, permitted circumstances. Always check local notices and use usual swimming safety precautions.