Boston, MA Weather & Growing Conditions
Overnight
64°F
Clear
Clear, with a low around 64. West wind 9 to 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 64°F | Clear | 9 to 14 mph W | 2% |
| Tuesday | 82°F | Sunny | 9 mph SW | 0% |
| Tuesday Night | 65°F | Partly Cloudy | 6 to 9 mph SW | 2% |
| Wednesday | 81°F | Mostly Sunny | 5 to 9 mph SW | 3% |
| Wednesday Night | 69°F | Partly Cloudy | 9 mph SW | 4% |
| Thursday | 85°F | Mostly Sunny then Slight Chance Rain Showers | 8 to 13 mph SW | 15% |
| Thursday Night | 72°F | Slight Chance Rain Showers then Partly Cloudy | 7 to 13 mph SW | 19% |
| Friday | 83°F | Mostly Sunny then Slight Chance Rain Showers | 9 mph SW | 21% |
| Friday Night | 72°F | Chance Rain Showers then Partly Cloudy | 6 to 9 mph W | 29% |
| Saturday | 81°F | Mostly Sunny then Chance Rain Showers | 7 mph SW | 31% |
| Saturday Night | 71°F | Chance Rain Showers | 7 mph SW | 43% |
| Sunday | 81°F | Mostly Sunny | 5 to 9 mph W | 11% |
| Sunday Night | 71°F | Mostly Clear | 9 mph SW | 13% |
| Monday | 82°F | Sunny | 7 to 13 mph SW | 9% |
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 Aug 4, 2026.