# Frost dates for Smyrna, TN (37167)

**Do this (Safe, 2026-11-02):** Frost season started Oct 8. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | May 4 | Oct 8 | 157 |
| Median | Apr 13 | Oct 21 | 191 |
| Bold (9 in 10 years later) | Mar 31 | Nov 2 | 216 |

Frost = 32°F. Station: Smyrna 6S, TN, 4 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 52°F — Go (tonight)
- 2026-11-02: 58°F — Go
- 2026-11-03: 62°F — Go
- 2026-11-04: 51°F — Go
- 2026-11-05: 46°F — Go
- 2026-11-06: 40°F — Wait
- 2026-11-07: 38°F — Wait

Go above 40°F · Wait 37–40°F · Cover 36°F or less · Freeze 28°F or less.

Source: Frost dates: NOAA NCEI U.S. Climate Normals 1991–2020, station Smyrna 6S, TN (4 mi, about your height). Not endorsed by NOAA. Nights: National Weather Service.

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