World Resorts France Arcachon Weather

Arcachon 7 Days Forecast

15.01
thu
Day
54°F
NW 14 mph
Precip.
0%
Night
52°F
NE 11 mph
Precip.
100%
16.01
fri
Day
52°F
NW 7 mph
Precip.
100%
Night
48°F
N 6 mph
Precip.
0%
17.01
sat
Day
48°F
W 6 mph
Precip.
0%
Night
48°F
E 5 mph
Precip.
100%
18.01
sun
Day
52°F
NE 11 mph
Precip.
100%
Night
46°F
N 6 mph
Precip.
69%
19.01
mon
Day
48°F
SE 1 mph
Precip.
0%
Night
46°F
SW 7 mph
Precip.
100%
20.01
tue
Day
48°F
W 6 mph
Precip.
0%
Night
46°F
SW 6 mph
Precip.
0%
21.01
wed
Day
46°F
S 4 mph
Precip.
0%
Night
41°F
SW 8 mph
Precip.
0%

Sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 52.6°F. The highest and lowest sea temperatures during the month were 53.8°F and 51.8°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 52.2 °F
December 53.4 °F
Rainiest months:
November 6 days
December 6 days
January 6 days
Windiest months:
January 9.8 mph
December 9.7 mph
February 9.6 mph

Arcachon on a weather map

Current weather
12:39
Arcachon
+54°F
NW 14 mph
Feels like: +50°F
Precip.: 0%
Places in France:
Name
°F
Annecy
+48°F
Antibes
+55°F
Biarritz
+55°F
Bordeaux
+54°F
Cannes
+55°F
Corsica
+57°F
Marseilles
+55°F
Menton
+55°F
Montpellier
+55°F
Nice
+54°F
Paris
+50°F
Saint-Tropez
+55°F
Toulouse
+54°F
Chamonix
+32°F
Etretat
+48°F
all places
24 Hours Forecast
Arcachon
Local time: 12:39
January 15, thursday
1500
55°F
NE
17 mph
1800
54°F
NE
22 mph
2100
54°F
NE
19 mph
January 16, friday
0000
52°F
NE
11 mph
0300
52°F
NE
11 mph
0600
50°F
NE
9 mph
0900
50°F
N
8 mph
1200
52°F
NW
7 mph
Units of measurement: °C / °F