New Lothrop, MI Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for New Lothrop, MI
Last spring frost
May 5
First fall frost
Oct 14
Growing season
160 days
Hardiness zone
6a
Explore more for New Lothrop, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Corunna 2 Ne, Mi (9.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.