Click on a day for an hourly weather forecast
The temperatures in Cookeville in September are comfortable with low of 16°C and and high up to 27°C.
You can expect rain for roughly half of the month of September in Cookeville. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Cookeville in September 2025.
If you’re planning to visit Cookeville in the near future, we highly recommend that you review the 14 day weather forecast for Cookeville before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / -1° | 9 | 20 | 2 | 128 mm | Awful | Cookeville in January |
| February | 10° / 1° | 9 | 17 | 3 | 160 mm | Awful | Cookeville in February |
| March | 15° / 4° | 10 | 21 | 1 | 154 mm | Ok | Cookeville in March |
| April | 20° / 9° | 9 | 21 | 0 | 165 mm | Ok | Cookeville in April |
| May | 25° / 13° | 11 | 20 | 0 | 144 mm | Good | Cookeville in May |
| June | 29° / 17° | 11 | 19 | 0 | 126 mm | Ok | Cookeville in June |
| July | 31° / 19° | 14 | 17 | 0 | 170 mm | Ok | Cookeville in July |
| August | 30° / 19° | 12 | 19 | 0 | 114 mm | Ok | Cookeville in August |
| September | 27° / 16° | 8 | 22 | 0 | 108 mm | Good | Cookeville in September |
| October | 21° / 10° | 7 | 24 | 0 | 119 mm | Ok | Cookeville in October |
| November | 15° / 4° | 7 | 23 | 0 | 104 mm | Ok | Cookeville in November |
| December | 10° / 2° | 9 | 21 | 1 | 156 mm | Bad | Cookeville in December |