# Frost dates for Mesa, AZ (85206)

**Do this (Safe, 2026-11-03):** 19 days until first frost (Nov 22). Tender plants OK outdoors.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Feb 28 | Nov 22 | 267 |
| Median | Feb 1 | Dec 10 | 312 |
| Bold (9 in 10 years later) | Jan 1 | Jan 1 | 0 |

Frost = 32°F. Station: E Mesa, AZ, 4 mi away.

## Next nights (NWS overnight low)

- 2026-11-02: 54°F — Go (tonight)
- 2026-11-03: 55°F — Go
- 2026-11-04: 54°F — Go
- 2026-11-05: 56°F — Go
- 2026-11-06: 56°F — Go
- 2026-11-07: 57°F — Go
- 2026-11-08: 57°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 E Mesa, AZ (4 mi, 187 ft higher than you). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/az/mesa · JSON: https://frostdatecalculator.com/p/az/mesa?format=json