Measurements:
°C
°F
CURRENT WEATHER
05:16
Cascais
64°F
SW 8 mph
Feels like: 64°F
Precip: 3%
World Resorts Portugal Cascais Weather

14 Day Weather Forecast

10.19
mon
DAY
68°F
S 6 mph
precip
3%
NIGHT
62°F
S 12 mph
precip
5%
10.20
tue
DAY
64°F
S 15 mph
precip
17%
NIGHT
64°F
SE 10 mph
precip
7%
10.21
wed
DAY
64°F
S 17 mph
precip
13%
NIGHT
62°F
S 16 mph
precip
17%
10.22
thu
DAY
62°F
S 8 mph
precip
5%
NIGHT
62°F
S 11 mph
precip
15%
10.23
fri
DAY
66°F
SE 5 mph
precip
20%
NIGHT
62°F
NW 20 mph
precip
10%
10.24
sat
DAY
64°F
NE 19 mph
precip
9%
NIGHT
62°F
S 21 mph
precip
11%
10.25
sun
DAY
66°F
S 19 mph
precip
7%
NIGHT
64°F
S 14 mph
precip
13%
10.26
mon
DAY
72°F
SE 3 mph
precip
3%
NIGHT
66°F
S 12 mph
precip
7%
10.27
tue
DAY
70°F
S 9 mph
precip
5%
NIGHT
68°F
SW 9 mph
precip
5%
10.28
wed
DAY
72°F
NW 2 mph
precip
4%
NIGHT
68°F
W 6 mph
precip
9%
10.29
thu
DAY
70°F
NW 7 mph
precip
13%
NIGHT
66°F
SW 4 mph
precip
7%
10.30
fri
DAY
70°F
N 6 mph
precip
13%
NIGHT
66°F
SW 6 mph
precip
7%
10.31
sat
DAY
70°F
NW 5 mph
precip
3%
NIGHT
66°F
S 9 mph
precip
6%
11.01
sun
DAY
68°F
NW 7 mph
precip
5%
NIGHT
66°F
S 14 mph
precip
7%

Cascais Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Cascais was 67.2°F. The maximum and minimum values were 66.2°F and 68.4°F respectively.

Cascais on the Weather Map

Best Time to Visit Cascais
The most sunny months:
August 27 days
July 26 days
September 23 days
The most warm months:
August 79.2 °F
July 77.9 °F
September 77.2 °F
Warmest sea temperature:
September 66.3 °F
October 65.9 °F
August 65.6 °F
The most cold months:
January 60.0 °F
February 60.3 °F
March 62.2 °F
The most rainy months:
November 5 days
March 4 days
December 4 days
The most windy months:
July 14 mph
August 13 mph
June 13 mph
more details
Portugal Resorts:
NAME
F°
Albufeira +68
Algarve +68
Cascais +64
Ericeira +56
Faro +68
Funchal +54
Lagos +66
Lisbon +64
Madeira +54
Ponta Delgada +68
Portimao +60
Porto +54
Quarteira +68
Sao Miguel +68
Setubal +56
all resorts
24 Hours Weather Forecast
Cascais
Local time: 05:16
19 oct, monday
0600 64°F
SW
8 mph
0900 64°F
SW
6 mph
1200 68°F
S
6 mph
1500 64°F
S
15 mph
1800 64°F
S
14 mph
2100 64°F
S
18 mph
20 oct, tuesday
0000 62°F
S
12 mph
0300 62°F
S
12 mph