Weather Grand Bornand : village, Chinaillon, Mont Lachat

Le Grand-Bornand Village 1000 m

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Mont Lachat 2100 m

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Bulletin of the dayLast update: 16/07/2026 - 08:00

Increasing clouds with showers sometimes thundery late in the day and early in the night. In the afternoon winds becoming moderate west-southwesterly in Mont-Blanc region ; decreasing later. Elsewhere lighter winds.

Bulletin of the next dayLast update: 16/07/2026 - 08:00

Showers sometimes thundery. During the morning, moderate south southwesterly wind in the Préalpes ; decreasing later. Elsewhere lighter winds.

Consult the Météo France forecasts

Road information

Name	N°	State	Surface	Equipment
DANS LA STATION	RD4	Opened	Clear and dry	--
ACCÈS DEPUIS ST-PIERRE-EN-FAUCIGNY	RD12 + RD4	Opened	Clear and dry	--
ACCÈS PAR LE COL DE LA COLOMBIÈRE	RD4	Opened	Clear and dry	--
ACCÈS DEPUIS THÔNES	RD909 + RD4	Opened	Clear and dry	--