Newburyport, MA Weather & Growing Conditions
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Newburyport, MA
Last spring frost
May 3
First fall frost
Oct 8
Growing season
158 days
Hardiness zone
6b
Explore more for Newburyport, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Groveland, Ma (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.