Frost dates in Marshall County, Indiana
The average last spring frost in Marshall County falls Apr 23 to May 1 and the average first fall frost Oct 13 to Oct 21, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a. Places: Argos, Bourbon, Bremen, Culver, La Paz, Plymouth. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 46501 | Argos | Apr 25 | Oct 21 | 6a |
| 46504 | Bourbon | Apr 25 | Oct 21 | 6a |
| 46506 | Bremen | May 1 | Oct 13 | 6a |
| 46511 | Culver | Apr 25 | Oct 21 | 6a |
| 46513 | Apr 25 | Oct 21 | 6a | |
| 46537 | La Paz | May 1 | Oct 13 | 6a |
| 46563 | Plymouth | Apr 25 | Oct 21 | 6a |
| 46570 | Apr 23 | Oct 21 | 6a | |
| 46572 | Apr 25 | Oct 21 | 6a |
Nearby counties
Fulton County Starke County Kosciusko County St. Joseph County LaPorte County Pulaski County
All Indiana counties · Download Indiana frost dates (CSV)
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