Live Weather & Forecast
Weather in Arcachon
Nouvelle-Aquitaine, France · Real-time conditions & 3-day outlook
12°C
Feels like 11°C
54°F / Feels 51°F
Partly Cloudy
Arcachon, Nouvelle-Aquitaine
🌙 Nighttime
Updated: 2026-04-15 22:15
Humidity
94%
Wind
11.5 km/h N
Wind Gust
20.6 km/h
Pressure
1024 mb
Visibility
10 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
11.2°C
Wind Degree
357°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
118.9 μg/m³
NO₂
1.6 μg/m³
O₃
70 μg/m³
SO₂
1 μg/m³
PM 2.5
4.6 μg/m³
PM 10
7.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Arcachon, Nouvelle-Aquitaine
12 AM
12°
Patchy rain nearby
1 AM
12°
Patchy rain nearby
2 AM
12°
Patchy rain nearby
3 AM
12°
Overcast
4 AM
13°
Overcast
5 AM
12°
Overcast
6 AM
12°
Overcast
7 AM
12°
Overcast
8 AM
13°
Overcast
9 AM
13°
Patchy rain nearby
10 AM
14°
Patchy rain nearby
11 AM
15°
Patchy rain nearby
12 PM
15°
Patchy rain nearby
1 PM
16°
Patchy rain nearby
2 PM
17°
Patchy rain nearby
3 PM
17°
Patchy rain nearby
4 PM
17°
Partly Cloudy
5 PM
17°
Sunny
6 PM
17°
Sunny
7 PM
17°
Sunny
8 PM
16°
Sunny
9 PM
14°
Partly Cloudy
10 PM
12°
Partly Cloudy
11 PM
13°
Clear
3-Day Forecast
Daily overview for Arcachon, Nouvelle-Aquitaine
Today
Patchy rain nearby
17°
/
12°
🌧️ 88% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 14 km/h
🌧️ Total precip: 0.3 mm
☀️ UV Index: 1.2
🌅 Sunrise: 07:21 AM
🌇 Sunset: 08:49 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Partly Cloudy
20°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 10.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 07:19 AM
🌇 Sunset: 08:50 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Sunny
20°
/
13°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 15.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.6
🌅 Sunrise: 07:18 AM
🌇 Sunset: 08:52 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Arcachon
Plan your trip to Arcachon, 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 Arcachon?
Current conditions in Arcachon: Partly Cloudy, temperature 12°C, humidity 94%.
What is the best time to visit Arcachon?
The best time to visit Arcachon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Arcachon?
Arcachon is located at approximately 44.7° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Arcachon?
The wettest period in Arcachon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Arcachon?
For visits to Arcachon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Arcachon in?
Arcachon is located in France, in the state of Nouvelle-Aquitaine.
What are the public holidays in Arcachon in 2026?
View the 2026 public holidays for Arcachon on our Holidays page.
What are the GPS coordinates used for the weather forecast in Arcachon?
The weather forecast for Arcachon uses coordinates 44.6616, -1.17.