Portugal weather live forecast

Today's maximum temperature in Portugal is expected to be 21°C. Select a day from the live weather forecast for Portugal (Lisbon) for more weather parameters.

Monday
18th May
21

13

9

8
Tuesday
19th May
23

14

4

5
Wednesday
20th May
30

14

14

8
Thursday
21st May
30

17

14

8
Friday
22nd May
30

18

11

8

5-day weather forecast updated at 04:00 on Monday 18th May 2026 GMT

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Destination

The 5-day weather forecast for Portugal (Lisbon) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Portugal destinations

Below are temperatures expected today at popular countries, regions and places in Portugal. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Portugal regions

All Portugal destinations

Acoteias, Algarve
Albufeira, Algarve
Alcantarilha, Algarve
Almancil, Algarve
Alte, Algarve
Altura, Algarve
Alvor, Algarve
Armacao de Pera, Algarve
Balaia, Algarve
Boliqueime, Algarve
Bordeira, Algarve
Branqueira, Algarve
Calheta, Madeira
Canico, Madeira
Carvoeiro, Algarve
Cascais
Cerro d'Aguia, Algarve
Coimbra
Corvo, Azores
Estoi, Algarve
Estoril
Evora
Faial, Azores
Faro, Algarve
Ferragudo, Algarve
Ferreiras, Algarve
Flores, Azores
Funchal, Madeira
Gale, Algarve
Goldra, Algarve
Graciosa, Azores
Guia, Algarve
Lagoa, Algarve
Lagos, Algarve
Lisbon
Loule, Algarve
Luz, Algarve
Machico, Madeira
Manta Rota, Algarve
Moncarapacho, Algarve
Monchique, Algarve
Monte Gordo, Algarve
Montechoro, Algarve
Montinhos Da Luz, Algarve
Olhao, Algarve
Pico, Azores
Ponta Delgada, Sao Miguel, Azores
Ponta Do Sol, Madeira
Porches, Algarve
Portimao, Algarve
Porto
Porto Moniz, Madeira
Porto Santo, Madeira
Prahia de Olhos d'Aqua, Algarve
Praia Da Falesia, Algarve
Praia Da Luz, Algarve
Praia Da Marinha, Algarve
Praia Da Oura, Algarve
Praia Da Rocha, Algarve
Praia Do Vau, Algarve
Quarteira, Algarve
Quinta do Lago, Algarve
Ribeira Brava, Madeira
Ribeira Grande, Sao Miguel, Azores
Sagres, Algarve
Santa Barbara de Nexe, Algarve
Santa Cruz, Madeira
Santa Maria, Azores
Santana, Madeira
Santo da Serra, Madeira
Sao Bras, Algarve
Sao Joao, Algarve
Sao Jorge, Azores
Sao Rafael, Algarve
Sao Vicente, Madeira
Sesmarias, Algarve
Silves, Algarve
Tavira, Algarve
Terceira, Azores
Vale de Garrao, Algarve
Vale de Parra, Algarve
Vale Do Lobo, Algarve
Vilamoura, Algarve

Portugal weather forecast by day

Below are the detailed weather forecasts for Portugal for the next 5 days. The forecasts shown are for Lisbon and may not represent the whole of Portugal. Browse more destinations in Portugal to view more weather forecasts.

Portugal weather for Monday 18th May 2026

Expect scattered clouds in Portugal with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

21
°C maximum temperature
13
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
21
°C wind chill
17
kph wind from NW

Portugal weather for Tuesday 19th May 2026

Expect broken clouds in Portugal with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

23
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Portugal weather for Wednesday 20th May 2026

Expect clear skies in Portugal with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

30
°C maximum temperature
14
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from NE

Portugal weather for Thursday 21st May 2026

30
°C maximum temperature
17
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NW

Portugal weather for Friday 22nd May 2026

Expect scattered clouds in Portugal with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.