Pomme de Terre Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Pomme de Terre Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Pomme de Terre Lake today is 26.5°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays. 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 | 22.6°C | 21.8°C | |
| JUL 15 | 24.5°C | 21.8°C | |
| JUL 16 | 25.8°C | 21.8°C | |
| JUL 17 | 25.4°C | 21.8°C | |
| JUL 18 | 25.8°C | 21.8°C | |
| JUL 19 | 25.6°C | 21.8°C | |
| JUL 20 | 25.5°C | 21.8°C | |
| JUL 21 | 25.1°C | 21.8°C | |
| JUL 22 | 21.8°C | 26.3°C | |
| JUL 23 | 21.8°C | 26.0°C | |
| JUL 24 | 21.8°C | 25.8°C | |
| JUL 25 | 21.8°C | 25.6°C | |
| JUL 26 | 21.8°C | 25.3°C | |
| JUL 27 | 21.8°C | 25.1°C | |
| JUL 28 | 21.8°C | 24.9°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 | 7°C | 12°C |
| February | 1°C | 8°C | 15°C |
| March | 0°C | 9°C | 17°C |
| April | 2°C | 11°C | 20°C |
| May | 7°C | 14°C | 21°C |
| June | 15°C | 20°C | 25°C |
| July | 17°C | 22°C | 27°C |
| August | 21°C | 25°C | 28°C |
| September | 17°C | 20°C | 22°C |
| October | 5°C | 12°C | 18°C |
| November | 3°C | 7°C | 11°C |
| December | 2°C | 5°C | 8°C |
Pomme de Terre Lake: Water Temperature by Location
Pomme de Terre Lake: Weather Forecast
July 22
July 23
July 24
July 25
July 26
July 27
Location & Local Information
Pomme de Terre Lake in west-central Minnesota experiences marked seasonal swings in surface water temperature. In summer months (June–August) typical surface readings most often fall between about 70–80°F (21–27°C), and can rise into the low-80s (around 28–29°C) during heat waves. Late spring and early fall commonly show cooler surface temperatures in the 50–68°F range (10–20°C), while by late fall and winter the lake cools toward 40–50°F (4–10°C) and then to near freezing once ice forms, roughly 32–35°F (0–2°C). Temperatures vary with depth, wind, and recent weather, so sheltered bays may be warmer than open-water areas and surface readings on calm days will differ from well-mixed conditions after storms.
Swimming is permitted at many recreational spots around Pomme de Terre Lake, and the lake is used for open-water swimming, beach use and boating-related recreation during the warmer months. Seasonal temperature trends and the presence of boating traffic, occasional algal blooms, and ice cover in winter make it important to choose designated swim areas and heed local advisories; water can be uncomfortably cold or hazardous outside the warmest weeks. Lifesaving services and rules vary by site, so checking current conditions before entering the water is advisable.