# Frost dates for Berkeley, CA (94710)

**Do this (Safe, 2026-11-02):** 38 days until first frost (Dec 10). Tender plants OK outdoors.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Feb 14 | Dec 10 | 299 |
| Median | Jan 3 | Jan 1 | -2 |
| Bold (9 in 10 years later) | Dec 14 | Jan 29 | -319 |

Frost = 32°F. Station: Berkeley, CA, 2 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 50°F — Go (tonight)
- 2026-11-02: 53°F — Go
- 2026-11-03: 52°F — Go
- 2026-11-04: 53°F — Go
- 2026-11-05: 53°F — Go
- 2026-11-06: 54°F — Go
- 2026-11-07: 54°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 Berkeley, CA (2 mi, 210 ft higher than you). Not endorsed by NOAA. Nights: National Weather Service.

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