Last frost date in Smyrna, Tennessee
April 13
Average last frost in spring. In an early year (1 in 10) it's over by March 31; in a late year (1 in 10) it comes after May 4.
October 21
Average first frost in fall. 1 year in 10 it comes by October 8.
Source: NOAA U.S. Climate Normals 1991–2020, station Smyrna 6S (USC00408414), 4.4 miles from Smyrna, elevation 550 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
This station is also the nearest one for La Vergne, so its frost dates are the same as Smyrna's.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Mar 31 | Apr 13 | May 4 |
| First frost in fall | Oct 8 | Oct 21 | Nov 2 |
Frost-free days in an average year: 189
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | Apr 29 | Oct 12 |
| Frost (32°F) | Every year | Apr 13 | Oct 21 |
| Hard freeze (28°F) | Every year | Apr 1 | Oct 30 |
Nights at 32°F or colder in an average year: 102
What to plant now in Smyrna
- Spring planting calendar for an average last frost around April 10 Smyrna: April 13
- Fall planting calendar for an average first frost around October 20 Smyrna: October 21
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in Tennessee
- Murfreesboro 10 mi · last frost Apr 9
- Brentwood 14 mi · last frost Apr 15
- Mount Juliet 16 mi · last frost Apr 1
- Franklin 18 mi · last frost Apr 3
- Lebanon 19 mi · last frost Apr 6
Updated