Porto weather live forecast

Today's maximum temperature in Porto is expected to be 34°C. Select a day from the live weather forecast for Porto, Portugal for more weather parameters.

Monday
17th Aug
34

22

14

7
Tuesday
18th Aug
30

22

13

7
Wednesday
19th Aug
25

20

5

5
Thursday
20th Aug
24

18

6

7
Friday
21st Aug
23

16

4

7

5-day weather forecast updated at 04:00 on Monday 17th August 2026 GMT

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

Porto weather forecast by day

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

Porto weather for Monday 17th August 2026

Expect clear skies in Porto, Portugal with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.

34
°C maximum temperature
22
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
18
kph wind from NW

Porto weather for Tuesday 18th August 2026

Expect clear skies in Porto, Portugal with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

30
°C maximum temperature
22
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from W

Porto weather for Wednesday 19th August 2026

Expect broken clouds in Porto, Portugal with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-west.

25
°C maximum temperature
20
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
17
kph wind from SW

Porto weather for Thursday 20th August 2026

Expect broken clouds in Porto, Portugal with a maximum temperature of 24°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.

24
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from NW

Porto weather for Friday 21st August 2026

Expect broken clouds in Porto, Portugal with a maximum temperature of 23°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.