Lynnfield, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynnfield, a community in Essex County, Massachusetts.
Tonight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. Southwest wind around 5 mph.
7-day forecast for Lynnfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Cloudy | 5 mph SW | 4% |
| Wednesday | 77°F | Mostly Sunny | 5 to 10 mph SW | 5% |
| Wednesday Night | 56°F | Partly Cloudy | 8 mph SW | 3% |
| Thursday | 75°F | Mostly Cloudy | 6 to 12 mph SW | 13% |
| Thursday Night | 62°F | Mostly Cloudy then Chance Light Rain | 5 to 8 mph SW | 49% |
| Friday | 70°F | Rain | 6 mph S | 84% |
| Friday Night | 56°F | Rain | 6 mph SE | 84% |
| Saturday | 64°F | Light Rain | 8 mph NW | 76% |
| Saturday Night | 44°F | Chance Light Rain | 7 mph NW | 50% |
| Sunday | 60°F | Chance Light Rain | 6 to 9 mph W | 26% |
| Sunday Night | 39°F | Partly Cloudy | 6 mph W | 11% |
| Monday | 58°F | Mostly Sunny then Slight Chance Light Rain | 7 to 12 mph W | 20% |
| Monday Night | 38°F | Slight Chance Light Rain | 9 mph W | 20% |
| Tuesday | 58°F | Mostly Sunny | 9 to 13 mph W | 12% |
Forecast source: National Weather Service (api.weather.gov) for Lynnfield (42.534, -71.038). Updated through the day.
Growing snapshot for Lynnfield
Last spring frost
May 3
First fall frost
Oct 9
Growing season
157 days
Hardiness zone
6b
More local growing data for Lynnfield: nearby ZIP 01940 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
Amesbury Town
Andover
Beverly
Boxford
Danvers
Essex
Gloucester
Haverhill
Ipswich
Lawrence
Lynn
Marblehead
Methuen Town
Nahant
Newburyport
Peabody
Rockport
Rowley
Salem
Salisbury
Saugus
Swampscott
Topsfield
Climate data from the nearest NOAA station, Middleton, Ma (4.2 mi from Lynnfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.