A cold front will be moving through northern France on Tuesday night and Wednesday morning, which will result in showers around Le Mans. Most of these showers will occur in the morning, with conditions improving through the day. If some showers do linger later in the day, I expect that they will be light and impacts will be minimal.
Behind the front, high pressure will build over northern France and provide nice weather through Saturday at least. Temperatures will be very comfortable, with a warming trend through the week.
The high pressure ridge weakens a little on Sunday, which may allow for a few showers to develop on Sunday, mainly in the afternoon. This is still a way out, so there is still some uncertainty about the rain chance, but it appears to be low at this time, with no significant impacts expected.
Check back for updates through the week.