Red Rock, AZ Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Red Rock, AZ
Last spring frost
Feb 6
First fall frost
Dec 9
Growing season
308 days
Hardiness zone
9a
Explore more for Red Rock, AZ: full frost dates · planting calendar · Arizona frost dates
Climate data from the nearest NOAA station, Picacho 8 Se, Az (7.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.