# Frost dates for St. Joseph, MO (64501)

**Do this (Safe, 2026-11-02):** Frost season started Sep 30. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | May 3 | Sep 30 | 150 |
| Median | Apr 19 | Oct 17 | 181 |
| Bold (9 in 10 years later) | Apr 5 | Oct 30 | 208 |

Frost = 32°F. Station: St Joseph Rosecrans AP, MO, 6 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 59°F — Go (tonight)
- 2026-11-02: 59°F — Go
- 2026-11-03: 46°F — Go
- 2026-11-04: 43°F — Go
- 2026-11-05: 41°F — Go
- 2026-11-06: 40°F — Wait
- 2026-11-07: 42°F — Go

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 St Joseph Rosecrans AP, MO (6 mi, 151 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

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