Click on a day for an hourly weather forecast
The weather in Nashville in August is hot. The average temperatures are between 21°C and 31°C.
You can expect rain for roughly half of the month of August in Nashville. 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 Nashville in August 2025.
If you’re planning to visit Nashville in the near future, we highly recommend that you review the 14 day weather forecast for Nashville before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 7° / -1° | 7 | 19 | 5 | 120 mm | Awful | Nashville in January |
| February | 9° / 1° | 8 | 15 | 6 | 160 mm | Awful | Nashville in February |
| March | 15° / 6° | 8 | 21 | 2 | 137 mm | Bad | Nashville in March |
| April | 20° / 10° | 7 | 23 | 0 | 160 mm | Ok | Nashville in April |
| May | 25° / 15° | 9 | 22 | 0 | 154 mm | Good | Nashville in May |
| June | 30° / 20° | 9 | 21 | 0 | 173 mm | Ok | Nashville in June |
| July | 31° / 21° | 10 | 21 | 0 | 226 mm | Ok | Nashville in July |
| August | 31° / 21° | 9 | 22 | 0 | 177 mm | Ok | Nashville in August |
| September | 28° / 17° | 6 | 24 | 0 | 138 mm | Perfect | Nashville in September |
| October | 21° / 11° | 5 | 25 | 0 | 132 mm | Good | Nashville in October |
| November | 14° / 5° | 5 | 24 | 1 | 88 mm | Good | Nashville in November |
| December | 10° / 3° | 6 | 21 | 3 | 137 mm | Bad | Nashville in December |