Great Barrington, MA Weather & Growing Conditions
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. Southeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 1 to 5 mph SE | 1% |
| Sunday | 61°F | Rain Showers | 7 mph SE | 99% |
| Sunday Night | 48°F | Showers And Thunderstorms then Mostly Cloudy | 5 mph NE | 86% |
| Monday | 66°F | Partly Sunny | 5 mph N | 0% |
| Monday Night | 44°F | Mostly Cloudy | 3 mph NE | 2% |
| Tuesday | 62°F | Partly Sunny | 5 mph NE | 3% |
| Tuesday Night | 43°F | Mostly Cloudy | 2 to 6 mph NE | 2% |
| Wednesday | 62°F | Partly Sunny | 8 mph E | 2% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph NE | 16% |
| Thursday | 62°F | Slight Chance Rain Showers | 8 mph NE | 20% |
| Thursday Night | 44°F | Chance Rain Showers | 5 to 8 mph NE | 35% |
| Friday | 62°F | Chance Rain Showers | 8 mph N | 35% |
| Friday Night | 46°F | Chance Rain Showers | 6 to 10 mph N | 36% |
| Saturday | 65°F | Chance Rain Showers | 7 to 10 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Great Barrington, MA
Last spring frost
May 7
First fall frost
Oct 3
Growing season
147 days
Hardiness zone
6a
Explore more for Great Barrington, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Lenox Dale, Ma (11.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.