Park Falls, WI Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Park Falls, WI
Last spring frost
May 15
First fall frost
Sep 28
Growing season
134 days
Hardiness zone
4a
Explore more for Park Falls, WI: full frost dates · planting calendar · Wisconsin frost dates
Climate data from the nearest NOAA station, Park Falls Dnr Hq, Wi (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.