The temperatures in Cascais in June are comfortable with low of 17°C and and high up to 24°C.
As it is almost never rain during June in Cascais the weather is perfect for hanging out outside and exploring all that Cascais has to offer.
Our weather forecast can give you a great sense of what weather to expect in Cascais in June 2025.
If you’re planning to visit Cascais in the near future, we highly recommend that you review the 14 day weather forecast for Cascais before you arrive.
Temperatures
24° / 17°
Rainy Days
0
Snowy Days
0
Dry Days
30
Rainfall
9
mm
Sun Hours
11.3
Hrs