Lillehammer — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lillehammer, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lillehammer today is 2.6°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters. 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 |
|---|---|---|---|
| OCT 24 | 2.9°C | 7.0°C | |
| OCT 25 | 4.2°C | 7.0°C | |
| OCT 26 | 3.6°C | 7.0°C | |
| OCT 27 | 3.0°C | 7.0°C | |
| OCT 28 | 2.0°C | 7.0°C | |
| OCT 29 | 4.5°C | 7.0°C | |
| OCT 30 | 3.8°C | 7.0°C | |
| OCT 31 | 3.1°C | 7.0°C | |
| NOV 1 | 3.0°C | 2.6°C | |
| NOV 2 | 3.0°C | 2.6°C | |
| NOV 3 | 3.0°C | 2.7°C | |
| NOV 4 | 3.0°C | 2.7°C | |
| NOV 5 | 3.0°C | 2.7°C | |
| NOV 6 | 3.0°C | 2.7°C | |
| NOV 7 | 3.0°C | 2.7°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 | 1°C | 4°C |
| February | 0°C | 0°C | 3°C |
| March | 0°C | 0°C | 3°C |
| April | 0°C | 2°C | 5°C |
| May | 3°C | 8°C | 12°C |
| June | 8°C | 12°C | 17°C |
| July | 11°C | 16°C | 20°C |
| August | 11°C | 16°C | 20°C |
| September | 9°C | 13°C | 18°C |
| October | 3°C | 7°C | 9°C |
| November | 0°C | 3°C | 6°C |
| December | 0°C | 1°C | 4°C |
Lillehammer: Weather Forecast
November 1
November 2
November 3
November 4
November 5
November 6
Location & Local Information
Lillehammer sits on the northern shore of Lake Mjøsa in Innlandet County, and the lake’s surface temperatures vary widely through the year. In spring, after ice melt, water is typically very cold, often in the range of about 0–8 °C (32–46 °F). Summer brings the warmest conditions, with typical surface temperatures around 18–24 °C (64–75 °F) on sunny, calm days; occasional heat spells can push readings a bit higher. In autumn the water cools again to roughly 8–15 °C (46–59 °F) as air temperatures fall. Winter temperatures are close to freezing, generally around 0–4 °C (32–39 °F) at the surface and often accompanied by ice cover that makes open-water swimming impractical or unsafe.
Swimming in and around Lillehammer is allowed and commonly enjoyed during the warmer months because public access to the shoreline and municipal bathing facilities provide places to enter the water. Summers offer the most comfortable and safe conditions for casual swimming, while shoulder seasons and winter are cold and require caution; some people practice supervised ice swimming in winter but that demands proper safety measures. Local authorities monitor bathing sites and sometimes provide lifeguards at popular beaches in peak season, so checking current conditions and observing safety advice is advisable before entering the lake.