Weather forecast for Carnac Office de tourisme de Carnac Carnac info Live from Carnac Weather forecast for Carnac 7° Friday 01 December 05:29 Overcast 21 km/h 8.4 mm Saturday 02 December Rain: Heavy intensity 0° 8° 21 km/h 8.4 mm Sunday 03 December Rain: Slight 6° 11° 21 km/h 8.4 mm Monday 04 December Rain: Moderate 5° 12° 21 km/h 8.4 mm Tuesday 05 December Overcast 3° 8° 21 km/h 8.4 mm Wednesday 06 December Rain: Moderate 3° 13° 21 km/h 8.4 mm Thursday 07 December Rain showers: Slight 6° 15° 21 km/h 8.4 mm Live webcams of Carnac