Lake Sumner, NM Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Lake Sumner, NM
Last spring frost
Apr 28
First fall frost
Oct 16
Growing season
171 days
Hardiness zone
7a
Explore more for Lake Sumner, NM: full frost dates · planting calendar · New Mexico frost dates
Climate data from the nearest NOAA station, Ramon 8 Sw, Nm (12.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.