# Frost dates for Racine, WI (53405)

**Do this (Safe, 2026-11-02):** Frost season started Oct 8. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | May 6 | Oct 8 | 155 |
| Median | Apr 20 | Oct 24 | 187 |
| Bold (9 in 10 years later) | Apr 7 | Nov 5 | 212 |

Frost = 32°F. Station: Racine, WI, 2 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 54°F — Go (tonight)
- 2026-11-02: 56°F — Go
- 2026-11-03: 55°F — Go
- 2026-11-04: 48°F — Go
- 2026-11-05: 43°F — Go
- 2026-11-06: 40°F — Wait
- 2026-11-07: 41°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 Racine, WI (2 mi, 59 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/wi/racine · JSON: https://frostdatecalculator.com/p/wi/racine?format=json