# Frost dates for Columbus, IN (47201)

**Do this (Safe, 2026-11-02):** Frost season started Oct 12. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Apr 30 | Oct 12 | 165 |
| Median | Apr 11 | Oct 25 | 197 |
| Bold (9 in 10 years later) | Mar 31 | Nov 7 | 221 |

Frost = 32°F. Station: Columbus, IN, 3 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 53°F — Go (tonight)
- 2026-11-02: 56°F — Go
- 2026-11-03: 61°F — Go
- 2026-11-04: 49°F — Go
- 2026-11-05: 47°F — Go
- 2026-11-06: 42°F — Go
- 2026-11-07: 39°F — Wait

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 Columbus, IN (3 mi, about your height). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/in/columbus · JSON: https://frostdatecalculator.com/p/in/columbus?format=json