Boston, MA Weather & Growing Conditions
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. North wind around 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 14 mph N | 0% |
| Saturday | 62°F | Sunny | 12 mph NE | 0% |
| Saturday Night | 51°F | Partly Cloudy | 3 to 9 mph SE | 1% |
| Sunday | 63°F | Mostly Cloudy then Rain Showers Likely | 5 to 12 mph S | 72% |
| Sunday Night | 57°F | Rain Showers | 9 to 15 mph E | 85% |
| Monday | 62°F | Chance Rain Showers then Partly Sunny | 13 to 17 mph NE | 37% |
| Monday Night | 54°F | Partly Cloudy | 7 to 15 mph NE | 9% |
| Tuesday | 58°F | Partly Sunny | 15 to 20 mph NE | 6% |
| Tuesday Night | 55°F | Mostly Cloudy | 12 to 17 mph NE | 3% |
| Wednesday | 57°F | Partly Sunny | 17 to 25 mph NE | 6% |
| Wednesday Night | 55°F | Mostly Cloudy then Slight Chance Rain Showers | 15 to 21 mph NE | 16% |
| Thursday | 57°F | Chance Rain Showers | 17 to 25 mph NE | 29% |
| Thursday Night | 55°F | Chance Rain Showers | 13 to 22 mph NE | 39% |
| Friday | 61°F | Chance Rain Showers | 14 to 18 mph N | 38% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Boston, MA
Last spring frost
Apr 4
First fall frost
Nov 9
Growing season
218 days
Hardiness zone
7a
Explore more for Boston, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Boston Logan Intl Ap, Ma (0.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.