What is the weather like in Heraklion right now?
It is currently 20°C in Heraklion with clear and sunny. It feels like 20°C, humidity is 70% and the wind is S 8 km/h.
Today (Sunday) reaches a maximum of 27°C and a minimum of 16°C, with 0 mm of rain and 10.4 hours of sunshine. Sunrise is at 07:22 and sunset at 18:49.
Heraklion weather tomorrow
Tomorrow (Monday) the maximum temperature in Heraklion is 26°C and the minimum 16°C. Around 0 mm of rain is expected with 10.3 hours of sunshine, and the chance of rain is 16%. The data is refreshed several times a day through Open-Meteo.
Heraklion weather this week and next week
Over the coming week the average maximum temperature in Heraklion sits around 23°C and the average minimum around 15°C. Roughly 20.8 mm of rain is expected, spread across 2 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Heraklion is Sunday 11 Oct at 27°C. The coldest night falls on Sunday 18 Oct at 9°C. Click any day for hourly detail.
Rain, sunshine and UV in Heraklion
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Heraklion is 6 — high enough to warrant sun protection in the middle of the day.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Heraklion last updated: 11 October 2026 at 21:30. See also all Greece forecasts and the European weather map.