Click on a day for an hourly weather forecast
The temperatures in Cannes in October are comfortable with low of 15°C and and high up to 20°C.
You can expect about 3 to 8 days of rain in Cannes 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 Cannes in October 2025.
If you’re planning to visit Cannes in the near future, we highly recommend that you review the 14 day weather forecast for Cannes before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 12° / 7° | 3 | 28 | 0 | 63 mm | Ok | Cannes in January |
| February | 13° / 7° | 4 | 23 | 1 | 76 mm | Ok | Cannes in February |
| March | 15° / 9° | 4 | 27 | 0 | 71 mm | Good | Cannes in March |
| April | 17° / 11° | 4 | 26 | 0 | 87 mm | Good | Cannes in April |
| May | 21° / 14° | 3 | 28 | 0 | 74 mm | Good | Cannes in May |
| June | 25° / 18° | 3 | 27 | 0 | 49 mm | Perfect | Cannes in June |
| July | 27° / 21° | 2 | 29 | 0 | 33 mm | Perfect | Cannes in July |
| August | 28° / 21° | 1 | 30 | 0 | 23 mm | Perfect | Cannes in August |
| September | 25° / 19° | 2 | 28 | 0 | 54 mm | Perfect | Cannes in September |
| October | 20° / 15° | 4 | 27 | 0 | 129 mm | Good | Cannes in October |
| November | 16° / 11° | 5 | 25 | 0 | 180 mm | Good | Cannes in November |
| December | 13° / 8° | 3 | 28 | 0 | 100 mm | Ok | Cannes in December |