Boston, MA Weather & Growing Conditions
This Afternoon
75°F
Sunny
Sunny. High near 75, with temperatures falling to around 68 in the afternoon. Southwest wind around 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Sunny | 13 mph SW | 3% |
| Tonight | 59°F | Mostly Clear | 12 mph SW | 3% |
| Thursday | 74°F | Partly Sunny | 10 to 16 mph SW | 13% |
| Thursday Night | 62°F | Light Rain Likely | 8 to 14 mph SW | 62% |
| Friday | 70°F | Light Rain Likely | 7 mph S | 69% |
| Friday Night | 57°F | Light Rain | 6 mph S | 84% |
| Saturday | 63°F | Light Rain Likely | 8 mph N | 58% |
| Saturday Night | 49°F | Chance Light Rain | 8 to 13 mph N | 37% |
| Sunday | 57°F | Chance Light Rain | 12 to 15 mph W | 34% |
| Sunday Night | 45°F | Partly Cloudy | 12 mph W | 7% |
| Monday | 55°F | Sunny | 13 to 17 mph W | 9% |
| Monday Night | 41°F | Mostly Clear | 9 to 13 mph W | 7% |
| Tuesday | 58°F | Sunny | 10 to 15 mph W | 2% |
| Tuesday Night | 42°F | Mostly Clear | 10 mph W | 2% |
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 (2.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.