Lynnfield, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lynnfield, a community in Essex County, Massachusetts.
Today
85°F
Sunny
Sunny, with a high near 85. West wind around 6 mph.
7-day forecast for Lynnfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 6 mph W | 0% |
| Tonight | 62°F | Partly Cloudy | 5 mph SW | 1% |
| Wednesday | 84°F | Mostly Sunny | 2 to 6 mph SW | 1% |
| Wednesday Night | 67°F | Partly Cloudy | 6 mph SW | 5% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Rain Showers | 7 mph SW | 16% |
| Thursday Night | 72°F | Slight Chance Rain Showers then Partly Cloudy | 7 mph SW | 21% |
| Friday | 90°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 8 mph SW | 24% |
| Friday Night | 71°F | Chance Rain Showers | 3 to 7 mph W | 34% |
| Saturday | 87°F | Mostly Sunny then Chance Rain Showers | 6 mph SW | 32% |
| Saturday Night | 70°F | Chance Rain Showers then Mostly Cloudy | 5 mph SW | 44% |
| Sunday | 88°F | Mostly Sunny | 3 to 7 mph W | 9% |
| Sunday Night | 70°F | Mostly Clear | 7 mph SW | 11% |
| Monday | 89°F | Sunny | 5 to 9 mph SW | 8% |
| Monday Night | 70°F | Mostly Clear | 9 mph W | 10% |
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
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Boxford
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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 Aug 4, 2026.