Workflow: Get today's date and day using the Function node
Integrations: function, manualTrigger

{"id": "140", "name": "Get today's date and day using the Function node", "nodes": [{"name": "On clicking 'execute'", "type": "n8n-nodes-base.manualTrigger", "position": [250, 300], "parameters": {}, "typeVersion": 1}, {"name": "Function", "type": "n8n-nodes-base.function", "position": [450, 300], "parameters": {"functionCode": "var date = new Date().toISOString();\nvar day = new Date().getDay();\nconst weekday = [\"Sunday\", \"Monday\", \"Tuesday\", \"Wednesday\", \"Thursday\", \"Friday\", \"Saturday\"];\n\nitems[0].json.date_today = date;\nitems[0].json.day_today = weekday[day];\n\nreturn items;"}, "typeVersion": 1}], "active": false, "settings": {}, "connections": {"On clicking 'execute'": {"main": [[{"node": "Function", "type": "main", "index": 0}]]}}}