Temperature:

Your Favorite Locations:

Your favorites list is empty.

Louny — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Louny, trends, monthly ranges and the forecast for the coming days.

Ohře River, Czech Republic
Ohře River, Czech Republic © Mike1970Exner, CC BY-SA 4.0

Current Water Temperature

23.5°C
Today
24.0°C
Yesterday
21.3°C
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Louny today is 23.5°C.

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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

From May 30 to June 30

Table of Daily Sea Temperature Data

Date Current Average Forecast
JUN 2321.3°C19.2°C
JUN 2421.5°C19.2°C
JUN 2521.5°C19.2°C
JUN 2621.8°C19.2°C
JUN 2722.4°C19.2°C
JUN 2822.9°C19.2°C
JUN 2924.0°C19.2°C
JUN 3024.3°C19.2°C
JUL 120.0°C23.3°C
JUL 220.0°C23.2°C
JUL 320.0°C23.0°C
JUL 420.0°C22.8°C
JUL 520.0°C22.6°C
JUL 620.0°C22.5°C
JUL 720.0°C22.3°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
January1°C5°C9°C
February1°C5°C9°C
March3°C7°C11°C
April5°C10°C16°C
May8°C13°C21°C
June14°C19°C25°C
July16°C20°C24°C
August15°C19°C23°C
September11°C18°C19°C
October8°C13°C16°C
November3°C8°C16°C
December2°C5°C8°C

Louny: Weather Forecast

July 1

° / °
moderate thunderstorm
rain: 100% | wind:

July 2

° / °
slight rain
rain: 7% | wind:

July 3

° / °
overcast
rain: 10% | wind:

July 4

° / °
overcast
rain: 5% | wind:

July 5

° / °
overcast
rain: 5% | wind:

July 6

° / °
slight rain showers
rain: 13% | wind:

Location & Local Information

In Louny, the Ohře River flows with a steady current and provides a refreshing natural element within the town. During the summer months, the river’s temperature usually rises to around 18–22 °C, depending on the weather and rainfall. Because the Ohře is relatively wide here, the water tends to stay cooler than in small ponds, making it more invigorating, especially on hot days. In spring and early summer, the water can remain below 18 °C, which some swimmers find brisk but manageable for shorter dips.

Swimming in the Ohře at Louny is possible, but it is generally more common in natural spots along the riverbanks rather than in structured bathing areas. Locals often use the quieter sections of the river to cool down, although the current should always be considered. For those who prefer a safer and more comfortable swim, nearby recreational lakes and pools around the town are often chosen. The river itself offers more of a natural and adventurous experience, appealing to those who enjoy direct contact with flowing water.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Louny?
Water Temperature in Louny today is 23.5°C.
What is the water temperature in Louny during the summer months?
The water temperature in Louny in summer fluctuates in the range of 14°C - 25°C.
Is it possible to swim in Louny (Czech Republic) in Ohře and what are the possibilities for this?
Yes — you can swim in the Ohře around Louny at calm, shallow or locally used river spots, and you can also use the town’s public swimming facilities or nearby designated bathing areas, but always check current water quality and local safety warnings, avoid strong currents and boat traffic, and choose clearly safe locations.