World Resorts France Arcachon Weather

Arcachon 7 Days Forecast

17.03
tue
Day
63°F
W 11 mph
Precip.
0%
Night
55°F
W 11 mph
Precip.
0%
18.03
wed
Day
64°F
W 11 mph
Precip.
0%
Night
54°F
W 16 mph
Precip.
0%
19.03
thu
Day
59°F
W 13 mph
Precip.
0%
Night
50°F
W 9 mph
Precip.
0%
20.03
fri
Day
59°F
W 12 mph
Precip.
0%
Night
52°F
W 6 mph
Precip.
0%
21.03
sat
Day
59°F
N 1 mph
Precip.
0%
Night
52°F
W 6 mph
Precip.
0%
22.03
sun
Day
57°F
NW 6 mph
Precip.
0%
Night
54°F
NW 8 mph
Precip.
0%
23.03
mon
Day
57°F
NE 10 mph
Precip.
100%
Night
52°F
NE 2 mph
Precip.
0%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 54.0°F. The highest and lowest sea temperatures during the month were 55.4°F and 53.2°F.

Air temperature in Arcachon, °F

Precipitation total in Arcachon, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Arcachon

Sunniest months:
August 18 days
September 17 days
July 17 days
Warmest months:
August 77.5 °F
July 76.8 °F
September 73.2 °F
Warmest sea temp:
August 71.3 °F
July 69.9 °F
September 68.9 °F
Coldest months:
January 50.5 °F
February 52.4 °F
December 53.4 °F
Rainiest months:
November 6 days
December 6 days
January 6 days
Windiest months:
January 10.0 mph
February 9.8 mph
December 9.7 mph

Arcachon on a weather map

Current weather
10:42
Arcachon
+63°F
W 11 mph
Feels like: +63°F
Precip.: 0%
Places in France:
Name
°F
Annecy
+52°F
Antibes
+61°F
Biarritz
+63°F
Bordeaux
+61°F
Cannes
+61°F
Corsica
+61°F
Marseilles
+61°F
Menton
+59°F
Montpellier
+59°F
Nice
+61°F
Paris
+57°F
Saint-Tropez
+61°F
Toulouse
+59°F
Chamonix
+37°F
Etretat
+52°F
all places
24 Hours Forecast
Arcachon
Local time: 10:42
March 17, tuesday
1200
63°F
W
11 mph
1500
68°F
W
9 mph
1800
66°F
W
9 mph
2100
57°F
W
9 mph
March 18, wednesday
0000
55°F
W
11 mph
0300
54°F
W
11 mph
0600
52°F
W
12 mph
0900
54°F
W
11 mph
Units of measurement: °C / °F