# Frost dates for Apple Valley, MN (55124)

**Do this (Safe, 2026-11-02):** Frost season started Sep 22. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | May 16 | Sep 22 | 129 |
| Median | May 2 | Oct 5 | 156 |
| Bold (9 in 10 years later) | Apr 19 | Oct 19 | 183 |

Frost = 32°F. Station: Rosemount Rsch & Outreach Ctr, MN, 5 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 57°F — Go (tonight)
- 2026-11-02: 58°F — Go
- 2026-11-03: 47°F — Go
- 2026-11-04: 44°F — Go
- 2026-11-05: 38°F — Wait
- 2026-11-06: 36°F — Cover
- 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 Rosemount Rsch & Outreach Ctr, MN (5 mi, 85 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

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