The temperatures in Nantes in October are usually low and can range between 10°C and 18°C.
You can expect about 3 to 8 days of rain in Nantes during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Nantes in October 2025.
If you’re planning to visit Nantes in the near future, we highly recommend that you review the 14 day weather forecast for Nantes before you arrive.
Temperatures
18° / 10°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
87
mm
Sun Hours
9.7
Hrs
