10.01
sat
sat
Day

55°F
E 2 mph
Precip.
0%
0%
Night

55°F
E 5 mph
Precip.
0%
0%
11.01
sun
sun
Day

59°F
NE 11 mph
Precip.
86%
86%
Night

57°F
N 14 mph
Precip.
75%
75%
12.01
mon
mon
Day

59°F
N 21 mph
Precip.
60%
60%
Night

57°F
N 27 mph
Precip.
100%
100%
13.01
tue
tue
Day

57°F
E 14 mph
Precip.
100%
100%
Night

54°F
SE 11 mph
Precip.
100%
100%
14.01
wed
wed
Day

57°F
S 22 mph
Precip.
100%
100%
Night

54°F
S 10 mph
Precip.
0%
0%
15.01
thu
thu
Day

57°F
NE 22 mph
Precip.
100%
100%
Night

55°F
E 29 mph
Precip.
100%
100%
16.01
fri
fri
Day

55°F
SE 22 mph
Precip.
71%
71%
Night

55°F
E 25 mph
Precip.
100%
100%
17.01
sat
sat
Day

55°F
E 28 mph
Precip.
100%
100%
Night

59°F
SE 27 mph
Precip.
100%
100%
18.01
sun
sun
Day

59°F
SE 20 mph
Precip.
100%
100%
Night

59°F
E 11 mph
Precip.
100%
100%
19.01
mon
mon
Day

61°F
NE 12 mph
Precip.
69%
69%
Night

59°F
N 16 mph
Precip.
100%
100%
20.01
tue
tue
Day

59°F
N 27 mph
Precip.
0%
0%
Night

55°F
NE 8 mph
Precip.
100%
100%
21.01
wed
wed
Day

57°F
SE 14 mph
Precip.
74%
74%
Night

54°F
SE 14 mph
Precip.
69%
69%
22.01
thu
thu
Day

57°F
SE 11 mph
Precip.
0%
0%
Night

54°F
SW 1 mph
Precip.
0%
0%
23.01
fri
fri
Day

57°F
NW 5 mph
Precip.
0%
0%
Night

55°F
SW 5 mph
Precip.
0%
0%
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 60.1°F. The highest and lowest sea temperatures during the month were 61.0°F and 59.5°F.
Air temperature in Cascais, °F
Precipitation total in Cascais, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cascais
Cascais on a weather map
Places in Portugal:
Name
°F
24 Hours Forecast
Cascais
Local time: 03:18
January 10, saturday
0600

52°F
S
7 mph
7 mph
0900

54°F
SW
2 mph
2 mph
1200

55°F
E
2 mph
2 mph
1500

57°F
E
4 mph
4 mph
1800

55°F
E
4 mph
4 mph
2100

54°F
E
5 mph
5 mph
January 11, sunday
0000

55°F
E
5 mph
5 mph
0300

55°F
NE
6 mph
6 mph



























