# Frost dates for Worcester, MA (01608)

**Do this (Safe, 2026-11-02):** Frost season started Oct 6. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | May 5 | Oct 6 | 154 |
| Median | Apr 23 | Oct 21 | 181 |
| Bold (9 in 10 years later) | Apr 11 | Nov 3 | 206 |

Frost = 32°F. Station: Worcester Rgnl AP, MA, 3 mi away.

## Next nights (NWS overnight low)

- 2026-11-02: 45°F — Go (tonight)
- 2026-11-03: 48°F — Go
- 2026-11-04: 52°F — Go
- 2026-11-05: 57°F — Go
- 2026-11-06: 51°F — Go
- 2026-11-07: 44°F — Go
- 2026-11-08: 40°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 Worcester Rgnl AP, MA (3 mi, 502 ft higher than you). Not endorsed by NOAA. Nights: National Weather Service.

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