Arcachon weather live forecast

Today's maximum temperature in Arcachon is expected to be 61°F. Select a day from the live weather forecast for Arcachon, France for more weather parameters.

Thursday
18th Dec
61

48

8

1
Friday
19th Dec
55

46

0

0
Saturday
20th Dec
54

43

3

1
Sunday
21st Dec
52

45

0

1
Monday
22nd Dec
50

41

1

1

5-day weather forecast updated at 04:03 on Wednesday 17th December 2025 GMT

More about Arcachon

Arcachon by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for France

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

The 5-day weather forecast for France (Arcachon) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Arcachon weather forecast by day

Below are the detailed weather forecasts for Arcachon for the next 5 days.

Arcachon weather for Thursday 18th December 2025

Expect sunshine and showers in Arcachon, France with a maximum temperature of 61°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a fresh breeze of 18 mph from the south.

61
°F maximum temperature
48
°F minimum temperature
sunshine and showers
8
hours of sunshine
1
UV index (Low)
33
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
mph wind from S

Arcachon weather for Friday 19th December 2025

Expect cloudy with some rain in Arcachon, France with a maximum temperature of 55°F and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a moderate breeze of 14 mph from the south-west.

55
°F maximum temperature
46
°F minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
14
mph wind from SW

Arcachon weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Arcachon, France with a maximum temperature of 54°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 12 mph from the south.

54
°F maximum temperature
43
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
26
% chance of some rain
<2
mm of rainfall expected
54
°F wind chill
12
mph wind from S

Arcachon weather for Sunday 21st December 2025

Expect cloudy with some rain in Arcachon, France with a maximum temperature of 52°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 13 mph from the south.

52
°F maximum temperature
45
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
65
% chance of some rain
<10
mm of rainfall expected
52
°F wind chill
13
mph wind from S

Arcachon weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Arcachon, France with a maximum temperature of 50°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 11 mph from the south.