Live Weather & Forecast
Weather in Mělník
Střední Čechy, Czechia · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
71°F / Feels 71°F
Partly Cloudy
Mělník, Střední Čechy
🌞 Daytime
Updated: 2026-05-19 19:00
Humidity
31%
Wind
3.6 km/h W
Wind Gust
10.8 km/h
Pressure
1018 mb
Visibility
10 km
UV Index
0.4
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
9.7°C
Wind Degree
281°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
144.9 μg/m³
NO₂
4.4 μg/m³
O₃
92 μg/m³
SO₂
1.6 μg/m³
PM 2.5
5.3 μg/m³
PM 10
6.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Mělník, Střední Čechy
12 AM
9°
Partly Cloudy
1 AM
9°
Partly Cloudy
2 AM
10°
Partly Cloudy
3 AM
9°
Partly Cloudy
4 AM
9°
Partly Cloudy
5 AM
10°
Clear
6 AM
10°
Partly Cloudy
7 AM
11°
Partly Cloudy
8 AM
12°
Partly Cloudy
9 AM
14°
Partly Cloudy
10 AM
16°
Partly Cloudy
11 AM
17°
Partly Cloudy
12 PM
18°
Partly Cloudy
1 PM
19°
Partly Cloudy
2 PM
20°
Partly Cloudy
3 PM
20°
Partly Cloudy
4 PM
20°
Partly Cloudy
5 PM
20°
Partly Cloudy
6 PM
20°
Partly Cloudy
7 PM
21°
Partly Cloudy
8 PM
16°
Patchy rain nearby
9 PM
14°
Patchy rain nearby
10 PM
13°
Patchy rain nearby
11 PM
12°
Cloudy
3-Day Forecast
Daily overview for Mělník, Střední Čechy
Today
Patchy rain nearby
20°
/
9°
🌧️ 82% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 0.41 mm
☀️ UV Index: 4.8
🌅 Sunrise: 05:11 AM
🌇 Sunset: 08:47 PM
🌙 Waxing Crescent
🌑 Moon: 7% lit
Wed, May 20
Patchy rain nearby
18°
/
10°
🌧️ 87% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 22 km/h
🌧️ Total precip: 0.86 mm
☀️ UV Index: 5.3
🌅 Sunrise: 05:10 AM
🌇 Sunset: 08:49 PM
🌙 Waxing Crescent
🌑 Moon: 15% lit
Thu, May 21
Patchy rain nearby
20°
/
9°
🌧️ 81% chance of rain
💧 Avg. humidity: 74%
💨 Max wind: 13 km/h
🌧️ Total precip: 0.19 mm
☀️ UV Index: 7
🌅 Sunrise: 05:08 AM
🌇 Sunset: 08:50 PM
🌙 Waxing Crescent
🌑 Moon: 24% lit
Best Time to Visit Mělník
Plan your trip to Mělník, Czechia around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Mělník?
Current conditions in Mělník: Partly Cloudy, temperature 21°C, humidity 31%.
What is the best time to visit Mělník?
The best time to visit Mělník is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Mělník?
Mělník is located at approximately 50.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Mělník?
The wettest period in Mělník is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Mělník?
For visits to Mělník during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Mělník in?
Mělník is located in Czechia, in the state of Střední Čechy.
What are the public holidays in Mělník in 2026?
View the 2026 public holidays for Mělník on our Holidays page.
What are the GPS coordinates used for the weather forecast in Mělník?
The weather forecast for Mělník uses coordinates 50.3521, 14.4748.
What is the current temperature outside in Mělník?
The current outdoor temperature in Mělník is 21°C (70°F) with partly cloudy.
What is the hourly weather forecast for Mělník today?
Today's hour-by-hour weather breakdown for Mělník is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Mělník tomorrow hour by hour?
Tomorrow's forecast for Mělník shows a high of 18°C and a low of 10°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Mělník?
There is a 82% chance of rain in Mělník today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Mělník?
Yes, there is a 82% chance of rain in Mělník today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.