Milton, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milton, a community in Norfolk County, Massachusetts.
Today
85°F
Sunny
Sunny, with a high near 85. West wind around 6 mph.
7-day forecast for Milton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 6 mph W | 0% |
| Tonight | 62°F | Partly Cloudy | 6 mph SW | 3% |
| Wednesday | 84°F | Mostly Sunny | 2 to 7 mph SW | 4% |
| Wednesday Night | 67°F | Partly Cloudy | 6 mph SW | 5% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 8 mph SW | 20% |
| Thursday Night | 72°F | Chance Rain Showers then Partly Cloudy | 8 mph SW | 25% |
| Friday | 90°F | Mostly Sunny then Slight Chance Rain Showers | 6 to 9 mph SW | 21% |
| Friday Night | 72°F | Chance Rain Showers then Partly Cloudy | 7 mph W | 29% |
| Saturday | 88°F | Mostly Sunny then Chance Rain Showers | 7 mph W | 32% |
| Saturday Night | 71°F | Chance Rain Showers | 6 mph SW | 44% |
| Sunday | 89°F | Mostly Sunny | 7 mph W | 14% |
| Sunday Night | 71°F | Slight Chance Rain Showers then Mostly Clear | 7 mph SW | 17% |
| Monday | 89°F | Sunny | 6 to 10 mph SW | 10% |
| Monday Night | 70°F | Mostly Clear | 9 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Milton (42.242, -71.082). Updated through the day.
Growing snapshot for Milton
Last spring frost
Apr 18
First fall frost
Oct 26
Growing season
190 days
Hardiness zone
6b
More local growing data for Milton: nearby ZIP 02186 weather · frost dates · planting calendar · Massachusetts frost dates
Nearby towns & communities
Bellingham
Braintree Town
Brookline
Dedham
Dover
Foxborough
Franklin Town
Holbrook
Medfield
Millis-Clicquot
Needham
Norwood
Quincy
Randolph Town
Sharon
Walpole
Wellesley
Weymouth Town
Climate data from the nearest NOAA station, Blue Hill Coop, Ma (2.6 mi from Milton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.