Porto weather live forecast

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

Tuesday
25th Aug
21

18

4

6
Wednesday
26th Aug
19

17

3

5
Thursday
27th Aug
18

16

3

5
Friday
28th Aug
22

16

6

6
Saturday
29th Aug
23

16

9

7

5-day weather forecast updated at 04:00 on Tuesday 25th 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 Tuesday 25th August 2026

Expect isolated thunderstorms in Porto, Portugal with a maximum temperature of 21°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 27% chance of some rain and a gentle breeze of 15 kph from the south-west.

21
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
27
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
15
kph wind from SW

Porto weather for Wednesday 26th August 2026

Expect isolated thunderstorms in Porto, Portugal with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 25 kph from the south-west.

19
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
97
% chance of some rain
<20
mm of rainfall expected
19
°C wind chill
25
kph wind from SW

Porto weather for Thursday 27th August 2026

Expect isolated thunderstorms in Porto, Portugal with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 22 kph from the south-west.

18
°C maximum temperature
16
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
5
UV index (Moderate)
100
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

Porto weather for Friday 28th August 2026

Expect sunshine and showers in Porto, Portugal with a maximum temperature of 22°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 16 kph from the west.

22
°C maximum temperature
16
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
35
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from W

Porto weather for Saturday 29th August 2026

Expect broken clouds in Porto, Portugal with a maximum temperature of 23°C, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.