Pepperell, MA Weather & Growing Conditions
Tonight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 65°F | Sunny | 2 mph NE | 0% |
| Saturday Night | 42°F | Partly Cloudy | 2 mph S | 2% |
| Sunday | 62°F | Rain Showers | 0 to 5 mph E | 82% |
| Sunday Night | 50°F | Rain Showers | 1 to 5 mph NE | 81% |
| Monday | 65°F | Slight Chance Rain Showers then Mostly Sunny | 7 mph N | 18% |
| Monday Night | 46°F | Partly Cloudy | 1 to 5 mph N | 4% |
| Tuesday | 61°F | Partly Sunny | 7 mph NE | 4% |
| Tuesday Night | 44°F | Mostly Cloudy | 2 to 6 mph NE | 2% |
| Wednesday | 60°F | Partly Sunny | 6 to 10 mph NE | 5% |
| Wednesday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 7 mph NE | 19% |
| Thursday | 59°F | Chance Rain Showers | 6 to 9 mph NE | 27% |
| Thursday Night | 46°F | Chance Rain Showers | 3 to 7 mph NE | 31% |
| Friday | 64°F | Chance Rain Showers | 8 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pepperell, MA
Last spring frost
Apr 29
First fall frost
Oct 8
Growing season
162 days
Hardiness zone
6a
Explore more for Pepperell, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Nashua Cwsu, Nh (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.