Boston, MA Weather & Growing Conditions
This Afternoon
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 69 in the afternoon. Southwest wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 10 mph SW | 3% |
| Tonight | 59°F | Partly Cloudy | 8 mph SW | 3% |
| Thursday | 74°F | Partly Sunny | 7 to 13 mph SW | 14% |
| Thursday Night | 62°F | Light Rain Likely | 5 to 9 mph SW | 62% |
| Friday | 71°F | Light Rain Likely | 6 mph S | 68% |
| Friday Night | 56°F | Light Rain | 3 mph S | 82% |
| Saturday | 64°F | Light Rain Likely | 3 to 7 mph N | 57% |
| Saturday Night | 47°F | Chance Light Rain | 6 to 9 mph N | 38% |
| Sunday | 58°F | Chance Light Rain | 9 to 13 mph W | 34% |
| Sunday Night | 42°F | Partly Cloudy | 9 mph W | 7% |
| Monday | 56°F | Sunny | 9 to 14 mph W | 9% |
| Monday Night | 39°F | Mostly Clear | 9 mph W | 7% |
| Tuesday | 60°F | Sunny | 8 to 13 mph W | 2% |
| Tuesday Night | 40°F | Mostly Clear | 8 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 (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.