Weaver Lake — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Weaver Lake, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Weaver Lake today is 21.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. 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 |
|---|---|---|---|
| JUN 23 | 19.5°C | 21.5°C | |
| JUN 24 | 19.6°C | 21.5°C | |
| JUN 25 | 19.6°C | 21.5°C | |
| JUN 26 | 19.6°C | 21.5°C | |
| JUN 27 | 19.8°C | 21.5°C | |
| JUN 28 | 20.0°C | 21.5°C | |
| JUN 29 | 20.1°C | 21.5°C | |
| JUN 30 | 20.3°C | 21.5°C | |
| JUL 1 | 24.4°C | 21.4°C | |
| JUL 2 | 24.4°C | 21.5°C | |
| JUL 3 | 24.4°C | 21.7°C | |
| JUL 4 | 24.4°C | 21.8°C | |
| JUL 5 | 24.4°C | 22.0°C | |
| JUL 6 | 24.4°C | 22.2°C | |
| JUL 7 | 24.4°C | 22.3°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 | 3°C | 6°C |
| February | 0°C | 4°C | 7°C |
| March | 0°C | 4°C | 7°C |
| April | 3°C | 8°C | 14°C |
| May | 10°C | 16°C | 23°C |
| June | 16°C | 22°C | 27°C |
| July | 22°C | 24°C | 27°C |
| August | 20°C | 24°C | 28°C |
| September | 18°C | 21°C | 23°C |
| October | 6°C | 13°C | 19°C |
| November | 3°C | 7°C | 11°C |
| December | 1°C | 4°C | 7°C |
Weaver Lake: Water Temperature by Location
Weaver Lake: Weather Forecast
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July 5
Location & Local Information
Weaver Lake in Minnesota generally follows the seasonal temperature patterns typical of small inland lakes in the region. In spring the surface temperature is usually quite cool, often in the mid-30s to mid-50s °F (about 2–13 °C) as ice melts and the lake mixes. Summer brings the warmest conditions, with surface waters commonly ranging from the low 70s to around the low 80s °F (about 21–28 °C) in midsummer for shallower, sunnier bays; deeper parts can remain several degrees cooler. During fall the surface cools again, typically falling to roughly the mid-40s to low 60s °F (7–16 °C) as air temperatures drop. In winter the lake usually reaches or falls below freezing at the surface (around 32 °F / 0 °C) and can be safely ice-covered in sustained cold spells.
Recreational swimming is generally allowed on Minnesota lakes like Weaver Lake when local authorities and landowners permit access and posted beaches are open. Whether people should swim depends on water temperature, water quality tests, and safety conditions: very cold water increases the risk of cold shock and hypothermia, and algal blooms or contamination can lead officials to close swimming areas. Always check signs, local advisories, and municipal rules before swimming, and exercise caution when temperatures are cool or visibility and currents are poor.