# Frost dates for Campbell, CA (95008)

**Do this (Safe, 2026-11-02):** 14 days until first frost (Nov 16). Protect tender plants.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Mar 14 | Nov 16 | 247 |
| Median | Feb 2 | Dec 6 | 307 |
| Bold (9 in 10 years later) | Dec 31 | Jan 7 | -358 |

Frost = 32°F. Station: Los Gatos, CA, 3 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 45°F — Go (tonight)
- 2026-11-02: 48°F — Go
- 2026-11-03: 47°F — Go
- 2026-11-04: 48°F — Go
- 2026-11-05: 48°F — Go
- 2026-11-06: 51°F — Go
- 2026-11-07: 52°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 Los Gatos, CA (3 mi, 161 ft higher than you). Not endorsed by NOAA. Nights: National Weather Service.

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