# Frost dates for Medford, MA (02155)

**Do this (Safe, 2026-11-02):** Frost season started Oct 29. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Apr 17 | Oct 29 | 195 |
| Median | Apr 4 | Nov 9 | 219 |
| Bold (9 in 10 years later) | Mar 25 | Nov 22 | 242 |

Frost = 32°F. Station: Boston Logan Intl AP, MA, 7 mi away.

## Next nights (NWS overnight low)

- 2026-11-02: 47°F — Go (tonight)
- 2026-11-03: 50°F — Go
- 2026-11-04: 53°F — Go
- 2026-11-05: 58°F — Go
- 2026-11-06: 52°F — Go
- 2026-11-07: 46°F — Go
- 2026-11-08: 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 Boston Logan Intl AP, MA (7 mi, 135 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/ma/medford · JSON: https://frostdatecalculator.com/p/ma/medford?format=json