Cities and Towns: Tragaki, Greece. The 7 day weather forecast summary for Alykanas: The forecast for Alykanas in the coming week is predicting the average daytime maximum temperature will be around 26°C, with a high for the week of 28°C expected on the afternoon of Saturday 10th.he 7 day weather for Alykanas provides weather information in 3 hourly intervals for each day and our 14 day Alykanas weather provides weather data in 6 hourly intervals. We also provide monthly climate averages for Alykanas.