# Frost dates for Juneau, AK (99801)

**Do this (Safe, 2026-11-02):** Frost season started Oct 1. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | May 18 | Oct 1 | 136 |
| Median | May 3 | Oct 14 | 164 |
| Bold (9 in 10 years later) | Apr 18 | Oct 29 | 194 |

Frost = 32°F. Station: Annex Creek, AK, 5 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 29°F — Cover (tonight)
- 2026-11-02: 34°F — Cover
- 2026-11-03: 35°F — Cover
- 2026-11-04: 34°F — Cover
- 2026-11-05: 33°F — Cover
- 2026-11-06: 32°F — Cover
- 2026-11-07: 30°F — Cover

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 Annex Creek, AK (5 mi, 2,307 ft lower than you). Not endorsed by NOAA. Nights: National Weather Service.

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