Rochester — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Rochester, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Rochester today is 18.3°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 | 19.1°C | 16.8°C | |
| SEP 15 | 19.1°C | 16.8°C | |
| SEP 16 | 18.3°C | 16.8°C | |
| SEP 17 | 17.3°C | 16.8°C | |
| SEP 18 | 18.6°C | 16.8°C | |
| SEP 19 | 18.3°C | 16.8°C | |
| SEP 20 | 18.9°C | 16.8°C | |
| SEP 21 | 18.3°C | 16.8°C | |
| SEP 22 | 16.8°C | 18.2°C | |
| SEP 23 | 16.8°C | 18.2°C | |
| SEP 24 | 16.8°C | 18.1°C | |
| SEP 25 | 16.8°C | 18.0°C | |
| SEP 26 | 16.8°C | 17.9°C | |
| SEP 27 | 16.8°C | 17.9°C | |
| SEP 28 | 16.8°C | 17.8°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 | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 1°C | 6°C | 11°C |
| April | 4°C | 10°C | 16°C |
| May | 8°C | 15°C | 22°C |
| June | 14°C | 19°C | 22°C |
| July | 17°C | 23°C | 28°C |
| August | 17°C | 22°C | 28°C |
| September | 11°C | 17°C | 23°C |
| October | 8°C | 14°C | 20°C |
| November | 3°C | 8°C | 16°C |
| December | 1°C | 5°C | 8°C |
Rochester: Weather Forecast
September 21
September 22
September 23
September 24
September 25
Location & Local Information
Rochester, Minnesota, offers a variety of water bodies where residents and visitors can enjoy outdoor activities, including swimming. The city is located near several lakes and rivers, providing ample opportunities for water recreation. For example, Silver Lake, a prominent water feature in the city, is a popular spot for residents seeking to cool off during the hot summer months. The temperature of the water in Silver Lake typically ranges from 65°F to 75°F (18°C to 24°C) during peak summer, making it comfortable for swimming, though it's not a designated swimming beach, so some caution is recommended.
Additionally, the Zumbro River runs through Rochester, providing another option for water activities, though the river's fast-moving currents and cooler temperatures, typically between 50°F to 60°F (10°C to 16°C), make swimming less ideal. The river is more commonly used for canoeing, kayaking, and fishing, rather than for traditional swimming.
For those looking for a more structured swimming experience, there are also local pools and water parks in and around Rochester, such as the Cascade Lake Park, which features a designated swimming area with warmer water temperatures that are more comfortable for recreational swimming. These spots, combined with the city's clean lakes and controlled water areas, offer great options for cooling off during the summer.