Porto Heli weather live forecast

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

Wednesday
12th Aug
34

25

14

9
Thursday
13th Aug
32

27

13

9
Friday
14th Aug
32

25

14

9
Saturday
15th Aug
32

24

13

9
Sunday
16th Aug
33

23

13

9

5-day weather forecast updated at 04:02 on Wednesday 12th August 2026 GMT

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

Porto Heli weather forecast by day

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

Porto Heli weather for Wednesday 12th August 2026

Expect clear skies in Porto Heli, Peloponnese with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north.

34
°C maximum temperature
25
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
27
kph wind from N

Porto Heli weather for Thursday 13th August 2026

Expect clear skies in Porto Heli, Peloponnese with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north.

32
°C maximum temperature
27
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
30
kph wind from N

Porto Heli weather for Friday 14th August 2026

Expect clear skies in Porto Heli, Peloponnese with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the north.

32
°C maximum temperature
25
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
29
kph wind from N

Porto Heli weather for Saturday 15th August 2026

32
°C maximum temperature
24
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from N

Porto Heli weather for Sunday 16th August 2026

Expect clear skies in Porto Heli, Peloponnese with a maximum temperature of 33°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north.