Live Weather & Forecast
Weather in Boulogne-Billancourt
Hauts-de-Seine, France · Real-time conditions & 3-day outlook
11°C
Feels like 11°C
52°F / Feels 51°F
Mist
Boulogne-Billancourt, Hauts-de-Seine
🌙 Nighttime
Updated: 2026-04-16 05:30
Humidity
87%
Wind
7.6 km/h WSW
Wind Gust
11.6 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
8.8°C
Wind Degree
237°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
7 μg/m³
O₃
50 μg/m³
SO₂
1.4 μg/m³
PM 2.5
7.3 μg/m³
PM 10
10 μg/m³
Today's Hourly Forecast
24-hour breakdown for Boulogne-Billancourt, Hauts-de-Seine
12 AM
14°
Overcast
1 AM
14°
Overcast
2 AM
13°
Clear
3 AM
12°
Partly Cloudy
4 AM
11°
Partly Cloudy
5 AM
11°
Mist
6 AM
10°
Partly Cloudy
7 AM
9°
Partly Cloudy
8 AM
10°
Sunny
9 AM
11°
Sunny
10 AM
13°
Sunny
11 AM
14°
Sunny
12 PM
16°
Sunny
1 PM
17°
Sunny
2 PM
18°
Sunny
3 PM
19°
Sunny
4 PM
19°
Sunny
5 PM
19°
Partly Cloudy
6 PM
19°
Sunny
7 PM
18°
Sunny
8 PM
17°
Sunny
9 PM
16°
Clear
10 PM
15°
Clear
11 PM
15°
Partly Cloudy
3-Day Forecast
Daily overview for Boulogne-Billancourt, Hauts-de-Seine
Today
Sunny
19°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:58 AM
🌇 Sunset: 08:44 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
21°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 57%
💨 Max wind: 6.5 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:56 AM
🌇 Sunset: 08:46 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
19°
/
12°
🌧️ 84% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0.43 mm
☀️ UV Index: 1
🌅 Sunrise: 06:55 AM
🌇 Sunset: 08:47 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Boulogne-Billancourt
Plan your trip to Boulogne-Billancourt, 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 Boulogne-Billancourt?
Current conditions in Boulogne-Billancourt: Mist, temperature 11°C, humidity 87%.
What is the best time to visit Boulogne-Billancourt?
The best time to visit Boulogne-Billancourt is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Boulogne-Billancourt?
Boulogne-Billancourt is located at approximately 48.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Boulogne-Billancourt?
The wettest period in Boulogne-Billancourt is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Boulogne-Billancourt?
For visits to Boulogne-Billancourt during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Boulogne-Billancourt in?
Boulogne-Billancourt is located in France, in the state of Hauts-de-Seine.
What are the public holidays in Boulogne-Billancourt in 2026?
View the 2026 public holidays for Boulogne-Billancourt on our Holidays page.
What are the GPS coordinates used for the weather forecast in Boulogne-Billancourt?
The weather forecast for Boulogne-Billancourt uses coordinates 48.8357, 2.2402.