Click on a day for an hourly weather forecast
The temperatures in Fort Myers in December are comfortable with low of 17°C and and high up to 24°C.
You can expect a few rainy days in Fort Myers during December, but usually the weather is comfortable in December.
Our weather forecast can give you a great sense of what weather to expect in Fort Myers in December 2025.
If you’re planning to visit Fort Myers in the near future, we highly recommend that you review the 14 day weather forecast for Fort Myers before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 22° / 14° | 2 | 29 | 0 | 36 mm | Good | Fort Myers in January |
| February | 24° / 16° | 1 | 27 | 0 | 30 mm | Perfect | Fort Myers in February |
| March | 26° / 17° | 2 | 29 | 0 | 39 mm | Perfect | Fort Myers in March |
| April | 28° / 20° | 3 | 27 | 0 | 52 mm | Perfect | Fort Myers in April |
| May | 30° / 22° | 8 | 23 | 0 | 129 mm | Ok | Fort Myers in May |
| June | 31° / 25° | 16 | 14 | 0 | 237 mm | Ok | Fort Myers in June |
| July | 32° / 26° | 17 | 14 | 0 | 271 mm | Ok | Fort Myers in July |
| August | 32° / 26° | 19 | 12 | 0 | 306 mm | Ok | Fort Myers in August |
| September | 31° / 25° | 15 | 15 | 0 | 266 mm | Ok | Fort Myers in September |
| October | 29° / 22° | 6 | 25 | 0 | 100 mm | Good | Fort Myers in October |
| November | 26° / 19° | 2 | 28 | 0 | 43 mm | Perfect | Fort Myers in November |
| December | 24° / 17° | 1 | 30 | 0 | 34 mm | Perfect | Fort Myers in December |