# Frost dates for Rocklin, CA (95677)

**Do this (Safe, 2026-11-02):** 13 days until first frost (Nov 15). Protect tender plants.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Apr 7 | Nov 15 | 222 |
| Median | Feb 25 | Dec 5 | 283 |
| Bold (9 in 10 years later) | Jan 15 | Dec 31 | 350 |

Frost = 32°F. Station: Auburn, CA, 11 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 45°F — Go (tonight)
- 2026-11-02: 49°F — Go
- 2026-11-03: 46°F — Go
- 2026-11-04: 47°F — Go
- 2026-11-05: 47°F — Go
- 2026-11-06: 49°F — Go
- 2026-11-07: 49°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 Auburn, CA (11 mi, 1,142 ft higher than you). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/ca/rocklin · JSON: https://frostdatecalculator.com/p/ca/rocklin?format=json