Weymouth Town, MA 02370 Frost Dates
Weymouth Town, MA: when does the frost end?
Around 04/25 is the usual last spring frost, about 240 days away. Fall's first freeze usually shows up around 10/22, roughly 177 days after the last spring frost.
Zone 6b (-5 to 0°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Weymouth Town, not a forecast for this year.
Stretching the season past the first frost
With roughly 8 weeks until Weymouth Town's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Weymouth Town's last frost
04/25 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/13 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/08 and only about 1 year in 10 sees frost after that.
Weymouth Town against the rest of the dataset
Weymouth Town's growing season runs about 177 days, ranking 25,992 of 40,283 US ZIP codes measured here, longest to shortest. Within MA, it ranks 276 of 712.
Learn more
Before leaning on 02370's figures: local microclimates explains what one yard in Weymouth Town can differ from the 02370 normal, while zone vs. frost date explains why Zone 6b and Weymouth Town's frost date answer different questions.