27.08
thu
thu
Day
68°F
NW 6 mph
Precip.
17%
17%
Night
66°F
N 7 mph
Precip.
29%
29%
28.08
fri
fri
Day
66°F
N 12 mph
Precip.
74%
74%
Night
66°F
NE 17 mph
Precip.
23%
23%
29.08
sat
sat
Day
68°F
NE 21 mph
Precip.
23%
23%
Night
68°F
NE 29 mph
Precip.
8%
8%
30.08
sun
sun
Day
68°F
NE 18 mph
Precip.
24%
24%
Night
66°F
N 12 mph
Precip.
50%
50%
31.08
mon
mon
Day
63°F
E 25 mph
Precip.
45%
45%
Night
66°F
E 24 mph
Precip.
40%
40%
01.09
tue
tue
Day
64°F
NE 28 mph
Precip.
60%
60%
Night
66°F
SE 15 mph
Precip.
11%
11%
02.09
wed
wed
Day
63°F
E 17 mph
Precip.
5%
5%
Night
64°F
NE 16 mph
Precip.
18%
18%
sea water
temperature
temperature
| Oostende |
monthly
weather
weather
| Oostende |
current
weather
weather
| Oostende |
14 days
forecast
forecast
| Oostende |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 71.1°F. The highest and lowest sea temperatures during the month were 72.3°F and 68.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.0°F. The highest and lowest sea temperatures during the month were 66.9°F and 59.7°F.
Air temperature in Oostende, °F
Precipitation total in Oostende, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Oostende
Oostende on a weather map
Places in Belgium:
Name
°F
24 Hours Forecast
Oostende
Local time: 02:19
August 27, thursday
0300
70°F
W
14 mph
14 mph
0600
68°F
W
15 mph
15 mph
0900
66°F
W
11 mph
11 mph
1200
68°F
NW
6 mph
6 mph
1500
68°F
SE
6 mph
6 mph
1800
70°F
SE
7 mph
7 mph
2100
68°F
NE
8 mph
8 mph
August 28, friday
0000
66°F
N
7 mph
7 mph
