Rennes Weather and Events – March 12, 2026
Thursday, March 12, 2026, in Rennes, France, will bring a cloudy day with strengthening winds and a chance of drizzle later in the day. Here’s a detailed look at the forecast and events happening in the city.
Weather Forecast for March 12, 2026
Morning (6:00 AM – 11:00 AM)
The morning will begin with a temperature of 6°C and a slightly cloudy sky. A light south-southwest wind will be present, blowing at 5 km/h with gusts up to 15 km/h. By 7:00 AM, the sky will become completely cloudy, persisting throughout the morning. Temperatures will gradually rise to 11°C by 11:00 AM, while the wind strengthens to 15 km/h with gusts reaching 30 km/h. Humidity will remain high but decrease slightly towards late morning.
Afternoon (12:00 PM – 6:00 PM)
The afternoon will be mostly overcast with stable temperatures around 13°C, peaking at 14°C between 3:00 PM and 4:00 PM. The wind will blow from the southwest at 25 to 30 km/h, with gusts up to 55 km/h. Cloud cover will be dense, with a slight decrease around 3:00 PM before becoming very cloudy again. Humidity will remain relatively constant around 67%.
Evening (6:00 PM – 11:00 PM)
The evening will start with a temperature of 13°C at 6:00 PM under a completely overcast sky. The wind will blow from the south-southwest at 25 km/h, with gusts reaching 55 km/h. From 7:00 PM, the temperature will drop slightly to 12°C, remaining there until 9:00 PM. The wind will remain consistent in direction and speed, with gusts between 45 and 50 km/h. Around 10:00 PM, the temperature will drop to 11°C before rising to 12°C at 11:00 PM. Humidity will gradually increase, and the skies will remain overcast.
Night (12:00 AM – 6:00 AM)
During the night, the temperature will remain stable around 12°C. The wind will blow from the south-southwest at 25 km/h, with gusts reaching 55 km/h. Skies will be overcast with high humidity. From 4:00 AM, heavy drizzle will begin and continue into the early morning.
Friday Morning Outlook
Friday morning will start with a temperature of 13°C and a southwest wind blowing at 25 km/h, with gusts reaching 50 km/h. Heavy drizzle and dense cloud cover are expected. Around 10:00 AM, the temperature will drop to 10°C, and the wind will decrease slightly. By midday, the temperature will fall to 7°C with a moderate wind of 10 km/h. The afternoon will see a temperature rise to 8°C with a 20 km/h wind, and drizzle will persist throughout the day.
Events in Rennes on March 12, 2026
On March 12, 2026, Rennes will host the event “Comment devenir incontournable à Rennes en 2026” at La Ruche Rennes, starting at 8:30 AM. More events can be found on AllEvents.in.
Upcoming Festival: Mythos
The Festival Mythos will run from April 3rd to April 12th, 2026, featuring artists, stories, music, and food. Performers include Naive New Beaters, Imany, Peter Doherty, and Etienne de Crécy. Visit the Festival Mythos website for the full program and ticket information.
CFIA Rennes
CFIA Rennes, focused on the food processing industry, will be held in Rennes. The event features a “Village Réemploi” dedicated to understanding and implementing reuse practices. Learn more at the CFIA Rennes website.