Frost dates in Forest County, Wisconsin
The average last spring frost in Forest County falls May 19 to Jun 4 and the average first fall frost Sep 10 to Sep 30, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b. Places: Crandon, Laona, Long Lake, Newald, Wabeno. 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 |
|---|---|---|---|---|
| 54103 | May 24 | Sep 30 | 4b | |
| 54465 | May 19 | Sep 29 | 4b | |
| 54511 | Newald | May 19 | Sep 29 | 4b |
| 54520 | Crandon | May 19 | Sep 29 | 4b |
| 54541 | Laona | May 19 | Sep 29 | 4b |
| 54542 | Long Lake | Jun 4 | Sep 10 | 4b |
| 54566 | Wabeno | May 19 | Sep 29 | 4b |
Nearby counties
Florence County Langlade County Marinette County Oneida County Menominee County Lincoln County
All Wisconsin counties · Download Wisconsin frost dates (CSV)
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