Wednesday will generally be gray, with light rain in the northwest and southeast, according to Météo-France. The day will begin under the grisaille of Poitou to Burgundy. Some banks of fog will also be present along the Rhone valley. North of the Seine, the low clouds will be numerous. The sky will remain covered on the North-West with the arrival of a disturbance giving some rains on Brittany at the beginning of the afternoon. This will be accompanied by a sensitive southwest wind and will affect the northern regions of Aquitaine at the Belgian border in the evening.

Weak rains on the South-East. On the North-East, the thinnings will be able to develop. In the Southwest, the sky will hesitate between sun and clouds. The weather will still be bright in the morning before the arrival of many clouds by the West. On the relief of the Pyrenees and the Alps, the sun will make beautiful appearances. In contrast, in the Southeast, a gray sky will prevail. Light rains will occur during the day.

Morning frosts. Some frosts will be expected from the Northeast to the Southwest and locally in the Southeast. On the North West, the minimum will be between 0 and 5 degrees. They will be softer by the sea with 5 to 9 degrees. The maximum will range between 4 and 9 degrees from Franche-Comté to Normandy, 8 to 12 degrees from Brittany to the Southwest, 8 to 14 in the Southeast, up to 14 to 17 in Corsica.