Sauk County, Wisconsin
Local growing conditions for Sauk County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 14 ZIP codes in our data.
Hardiness zones in Sauk County
Sauk County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Sauk County for its live forecast, frost dates, and planting calendar:
Reedsburg 53959
Merrimac 53561
Plain 53577
Prairie du Sac 53578
Sauk City 53583
Spring Green 53588
Baraboo 53913
Lime Ridge 53937
Lake Delton 53940
La Valle 53941
Lime Ridge 53942
Loganville 53943
North Freedom 53951
Rock Springs 53961
More for Wisconsin
- Agriculture in Wisconsin
- Frost dates across Wisconsin
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.