Frost Dates for North Attleborough Town, MA

In North Attleborough Town, MA, the average last spring frost is around Apr 22 and the average first fall frost around Oct 19, for a growing season of about 179 days. For frost-tender plants, wait until May 6, when the chance of frost drops to 10%.

Average last frostApr 2250% chance of frost after this date
Safe to plantMay 6only a 10% chance of frost after
Average first frostOct 1950% chance of frost before this date
Growing season179 daysfrost-free in an average year

Based on NOAA 1991–2020 records from the Woonsocket, RI weather station, 8 miles away, elevation 110 ft. Frost can come earlier in low spots and valleys and later near cities and large lakes.

Frost probability by date

Chance of a 32°F frost after the spring date, or before the fall date.

ChanceLast spring frostFirst fall frost
10%May 6Oct 5
20%May 1Oct 9
30%Apr 28Oct 12
40%Apr 25Oct 16
50%Apr 22Oct 19
60%Apr 19Oct 22
70%Apr 17Oct 26
80%Apr 13Oct 30
90%Apr 9Nov 2

Light frost vs. hard freeze

Average (50%) dates for each temperature. Tender plants are damaged at 36°F; most hardy crops survive until 28°F.

TemperatureLast in springFirst in fall
Light frost (36°F)May 5Oct 7
Frost / freeze (32°F)Apr 22Oct 19
Hard freeze (28°F)Apr 7Oct 31

Planting calendar for North Attleborough Town

Start indoors Plant outside Fall planting
JanFebMarAprMayJunJulAugSepOctNovDec
Tomatoes
Indoors Feb 25 – Mar 11
Transplant Apr 29 – May 13
Peppers
Indoors Feb 11 – Feb 25
Transplant May 6 – May 20
Eggplant
Indoors Feb 11 – Feb 25
Transplant May 6 – May 20
Basil
Indoors Mar 11 – Mar 25
Transplant Apr 29 – May 13
Cucumbers
Indoors Mar 25 – Apr 1
Sow or transplant Apr 29 – May 13
Zucchini and summer squash
Indoors Mar 25 – Apr 1
Sow or transplant Apr 29 – May 13
Pumpkins and winter squash
Sow Apr 29 – May 13
Watermelons and melons
Indoors Mar 25 – Apr 1
Sow or transplant May 6 – May 20
Green beans
Sow Apr 29 – May 13
Sweet corn
Sow Apr 29 – May 13
Lettuce
Indoors Mar 11 – Mar 25
Sow or transplant Mar 25 – Apr 8
Fall sowing Aug 24 – Sep 21
Spinach
Sow Mar 11 – Apr 1
Fall sowing Aug 24 – Sep 14
Peas
Sow Mar 11 – Mar 25
Fall sowing Aug 10 – Aug 24
Kale
Indoors Feb 25 – Mar 11
Sow or transplant Mar 25 – Apr 8
Fall sowing Aug 10 – Sep 7
Broccoli
Indoors Feb 25 – Mar 11
Transplant Apr 8 – Apr 22
Fall sowing Jul 27 – Aug 10
Cabbage
Indoors Feb 25 – Mar 11
Transplant Apr 1 – Apr 15
Fall sowing Jul 27 – Aug 10
Carrots
Sow Apr 1 – Apr 22
Fall sowing Jul 27 – Aug 10
Radishes
Sow Mar 18 – Apr 8
Fall sowing Sep 7 – Sep 28
Beets
Sow Apr 1 – Apr 22
Fall sowing Aug 10 – Aug 24
Onions (sets or transplants)
Indoors Jan 28 – Feb 11
Plant Mar 25 – Apr 8
Potatoes
Plant Apr 1 – Apr 15
Garlic
Plant Oct 19 – Nov 16

Based on the average last frost (Apr 22) and first frost (Oct 19). The dashed lines mark those dates. Seed packets list days to maturity; adjust for your varieties.

Nearby cities

AttleboroFranklin TownTauntonBrocktonBridgewater TownRandolph TownFall RiverBraintree TownAll Massachusetts towns