Frost dates in Sauk County, Wisconsin
The average last spring frost in Sauk County falls Apr 24 to May 8 and the average first fall frost Oct 3 to Oct 20, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a. Places: Baraboo, La Valle, Lake Delton, Lake Wisconsin, Lime Ridge, Loganville. 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 |
|---|---|---|---|---|
| 53561 | Merrimac | May 5 | Oct 5 | 5a |
| 53577 | Plain | Apr 30 | Oct 9 | 5a |
| 53578 | Lake Wisconsin | May 4 | Oct 6 | 5a |
| 53583 | Sauk City | May 4 | Oct 6 | 5a |
| 53588 | Spring Green | Apr 30 | Oct 9 | 5a |
| 53913 | Baraboo | May 5 | Oct 5 | 5a |
| 53937 | Apr 24 | Oct 20 | 5a | |
| 53940 | Lake Delton | May 8 | Oct 3 | 5a |
| 53941 | La Valle | May 2 | Oct 7 | 5a |
| 53942 | Lime Ridge | May 2 | Oct 7 | 5a |
| 53943 | Loganville | Apr 24 | Oct 20 | 5a |
| 53951 | North Freedom | Apr 24 | Oct 20 | 5a |
| 53959 | Reedsburg | May 2 | Oct 7 | 5a |
| 53961 | Rock Springs | Apr 24 | Oct 20 | 5a |
Nearby counties
Richland County Juneau County Iowa County Dane County Columbia County Marquette County
All Wisconsin counties · Download Wisconsin frost dates (CSV)
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