# Frost dates for Houston, TX (77009)

**Do this (Safe, 2026-11-02):** 25 days until first frost (Nov 27). Tender plants OK outdoors.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Mar 5 | Nov 27 | 267 |
| Median | Feb 2 | Dec 25 | 326 |
| Bold (9 in 10 years later) | Dec 31 | Jan 21 | -344 |

Frost = 32°F. Station: Houston-port, TX, 7 mi away.

## Next nights (NWS overnight low)

- 2026-11-02: 72°F — Go (tonight)
- 2026-11-03: 59°F — Go
- 2026-11-04: 57°F — Go
- 2026-11-05: 61°F — Go
- 2026-11-06: 58°F — Go
- 2026-11-07: 55°F — Go
- 2026-11-08: 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 Houston-port, TX (7 mi, about your height). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/tx/houston · JSON: https://frostdatecalculator.com/p/tx/houston?format=json