Lisbon weather live forecast

Today's maximum temperature in Lisbon is expected to be 31°C. Select a day from the live weather forecast for Lisbon, Portugal for more weather parameters.

Wednesday
2nd Sep
31

18

12

7
Thursday
3rd Sep
36

19

12

7
Friday
4th Sep
29

23

3

5
Saturday
5th Sep
32

21

12

6
Sunday
6th Sep
30

21

10

7

5-day weather forecast updated at 04:00 on Wednesday 2nd September 2026 GMT

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

Lisbon weather forecast by day

Below are the detailed weather forecasts for Lisbon for the next 5 days.

Lisbon weather for Wednesday 2nd September 2026

Expect scattered clouds in Lisbon, Portugal with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

31
°C maximum temperature
18
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from N

Lisbon weather for Thursday 3rd September 2026

Expect clear skies in Lisbon, Portugal with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

36
°C maximum temperature
19
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
8
kph wind from NE

Lisbon weather for Friday 4th September 2026

Expect broken clouds in Lisbon, Portugal with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.

29
°C maximum temperature
23
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from W

Lisbon weather for Saturday 5th September 2026

Expect scattered clouds in Lisbon, Portugal with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.

32
°C maximum temperature
21
°C minimum temperature
scattered clouds
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from NW

Lisbon weather for Sunday 6th September 2026

Expect scattered clouds in Lisbon, Portugal with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north.