Live Weather & Forecast
Weather in Herblay-sur-Seine
Île-de-France, France · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Patchy rain nearby
Herblay-sur-Seine, Île-de-France
🌞 Daytime
Updated: 2026-04-18 16:15
Humidity
46%
Wind
15.1 km/h NW
Wind Gust
17.4 km/h
Pressure
1020 mb
Visibility
10 km
UV Index
1.9
(Low)
Precipitation
0.01 mm
Cloud Cover
0%
Dew Point
9.5°C
Wind Degree
320°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
189.9 μg/m³
NO₂
7.6 μg/m³
O₃
84 μg/m³
SO₂
1.5 μg/m³
PM 2.5
9.4 μg/m³
PM 10
14 μg/m³
Today's Hourly Forecast
24-hour breakdown for Herblay-sur-Seine, Île-de-France
12 AM
16°
Patchy rain nearby
1 AM
15°
Cloudy
2 AM
15°
Cloudy
3 AM
14°
Cloudy
4 AM
14°
Cloudy
5 AM
14°
Cloudy
6 AM
14°
Overcast
7 AM
14°
Patchy rain nearby
8 AM
14°
Overcast
9 AM
15°
Overcast
10 AM
15°
Overcast
11 AM
16°
Patchy rain nearby
12 PM
17°
Patchy rain nearby
1 PM
17°
Cloudy
2 PM
18°
Overcast
3 PM
18°
Patchy rain nearby
4 PM
21°
Patchy rain nearby
5 PM
16°
Overcast
6 PM
16°
Patchy rain nearby
7 PM
15°
Overcast
8 PM
15°
Overcast
9 PM
14°
Clear
10 PM
12°
Clear
11 PM
11°
Clear
3-Day Forecast
Daily overview for Herblay-sur-Seine, Île-de-France
Today
Patchy rain nearby
18°
/
11°
🌧️ 89% chance of rain
💧 Avg. humidity: 67%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0.2 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:47 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Sunny
18°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 60%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.5
🌅 Sunrise: 06:52 AM
🌇 Sunset: 08:49 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Partly Cloudy
16°
/
6°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 4.9
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:50 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Herblay-sur-Seine
Plan your trip to Herblay-sur-Seine, France 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 Herblay-sur-Seine?
Current conditions in Herblay-sur-Seine: Patchy rain nearby, temperature 21°C, humidity 46%.
What is the best time to visit Herblay-sur-Seine?
The best time to visit Herblay-sur-Seine is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Herblay-sur-Seine?
Herblay-sur-Seine is located at approximately 49° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Herblay-sur-Seine?
The wettest period in Herblay-sur-Seine is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Herblay-sur-Seine?
For visits to Herblay-sur-Seine during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Herblay-sur-Seine in?
Herblay-sur-Seine is located in France, in the state of Île-de-France.
What are the public holidays in Herblay-sur-Seine in 2026?
View the 2026 public holidays for Herblay-sur-Seine on our Holidays page.
What are the GPS coordinates used for the weather forecast in Herblay-sur-Seine?
The weather forecast for Herblay-sur-Seine uses coordinates 48.9899, 2.1662.