05.10
sun
sun
DAY
62°F
NE 22 mph
precip
100%
100%
NIGHT
60°F
NE 17 mph
precip
100%
100%
05.11
mon
mon
DAY
64°F
N 12 mph
precip
75%
75%
NIGHT
62°F
N 8 mph
precip
0%
0%
05.12
tue
tue
DAY
64°F
NE 11 mph
precip
0%
0%
NIGHT
62°F
E 4 mph
precip
67%
67%
05.13
wed
wed
DAY
64°F
E 6 mph
precip
0%
0%
NIGHT
60°F
S 12 mph
precip
0%
0%
05.14
thu
thu
DAY
62°F
S 18 mph
precip
60%
60%
NIGHT
58°F
SE 21 mph
precip
73%
73%
05.15
fri
fri
DAY
62°F
SE 19 mph
precip
27%
27%
NIGHT
58°F
SE 12 mph
precip
22%
22%
05.16
sat
sat
DAY
60°F
E 8 mph
precip
100%
100%
NIGHT
56°F
SE 7 mph
precip
100%
100%
05.17
sun
sun
DAY
62°F
SE 10 mph
precip
29%
29%
NIGHT
60°F
S 14 mph
precip
84%
84%
05.18
mon
mon
DAY
64°F
S 19 mph
precip
26%
26%
NIGHT
60°F
S 20 mph
precip
0%
0%
05.19
tue
tue
DAY
64°F
S 16 mph
precip
0%
0%
NIGHT
62°F
S 16 mph
precip
80%
80%
05.20
wed
wed
DAY
66°F
SE 15 mph
precip
0%
0%
NIGHT
62°F
S 11 mph
precip
0%
0%
05.21
thu
thu
DAY
66°F
SE 12 mph
precip
0%
0%
NIGHT
64°F
S 14 mph
precip
0%
0%
05.22
fri
fri
DAY
70°F
NE 15 mph
precip
0%
0%
NIGHT
64°F
S 18 mph
precip
0%
0%
05.23
sat
sat
DAY
72°F
S 13 mph
precip
0%
0%
NIGHT
66°F
S 19 mph
precip
0%
0%
Sea water
temperature
temperature
| Cascais |
Weather in
May
May
| Cascais |
7 day weather
forecast
forecast
| Cascais |
10 day weather
forecast
forecast
| Cascais |
14 day weather
forecast
forecast
| Cascais |
Monthly weather
averages
averages
| Cascais |
Current Weather
Conditions
Conditions
| Cascais |
When is the Best
Time to Visit?
Time to Visit?
| Cascais |
Cascais Sea Water Temperature in May, °F
The average sea surface temperature in May 2025 for Cascais was 63.1°F. The maximum and minimum values were 61.4°F and 65.0°F respectively.
Cascais on the Weather Map
Portugal Resorts:
NAME
F°
| Albufeira |  |
+60 |
| Algarve |  |
+60 |
| Cascais | |
+58 |
| Faro | |
+60 |
| Funchal | |
+50 |
| Lagos | |
+58 |
| Lisbon | |
+56 |
| Madeira | |
+50 |
| Peniche | |
+52 |
| Ponta Delgada | |
+58 |
| Portimao | |
+58 |
| Porto | |
+52 |
| Porto Santo Island | |
+62 |
| Sao Miguel | |
+58 |
| Setubal | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cascais
Local time: 06:06
10 may, sunday
| 0900 | |
60°F | NE 21 mph |
| 1200 | |
62°F | NE 22 mph |
| 1500 | |
62°F | NE 25 mph |
| 1800 | |
62°F | NE 25 mph |
| 2100 | |
60°F | NE 20 mph |
11 may, monday
| 0000 | |
60°F | NE 17 mph |
| 0300 | |
60°F | NE 14 mph |
| 0600 | |
60°F | NE 11 mph |