Sao Joao weather live forecast

Today's maximum temperature in Sao Joao is expected to be 28°C. Select a day from the live weather forecast for Sao Joao, Algarve, Portugal for more weather parameters.

Saturday
19th Sep
28

20

12

7
Sunday
20th Sep
28

22

12

7
Monday
21st Sep
28

22

12

7
Tuesday
22nd Sep
29

20

12

7
Wednesday
23rd Sep
28

20

11

7

5-day weather forecast updated at 04:02 on Saturday 19th September 2026 GMT

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

Sao Joao weather forecast by day

Below are the detailed weather forecasts for Sao Joao for the next 5 days.

Sao Joao weather for Saturday 19th September 2026

Expect clear skies in Sao Joao, Algarve with a maximum temperature of 28°C, low 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 16 kph from the south-east.

28
°C maximum temperature
20
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SE

Sao Joao weather for Sunday 20th September 2026

28
°C maximum temperature
22
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from E

Sao Joao weather for Monday 21st September 2026

28
°C maximum temperature
22
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from E

Sao Joao weather for Tuesday 22nd September 2026

Expect clear skies in Sao Joao, Algarve with a maximum temperature of 29°C, low 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 13 kph from the north-east.

29
°C maximum temperature
20
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from NE

Sao Joao weather for Wednesday 23rd September 2026

Expect clear skies in Sao Joao, Algarve with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.