# Frost dates for Lake Havasu City, AZ (86404)

**Do this (Safe, 2026-11-02):** 37 days until first frost (Dec 9). Tender plants OK outdoors.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Feb 3 | Dec 9 | 309 |
| Median | Jan 5 | Dec 29 | 358 |
| Bold (9 in 10 years later) | Dec 17 | Jan 24 | -327 |

Frost = 32°F. Station: Lake Havasu City, AZ, 3 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 55°F — Go (tonight)
- 2026-11-02: 53°F — Go
- 2026-11-03: 54°F — Go
- 2026-11-04: 55°F — Go
- 2026-11-05: 55°F — Go
- 2026-11-06: 57°F — Go
- 2026-11-07: 56°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 Lake Havasu City, AZ (3 mi, 594 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

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