Pepperell, MA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Pepperell, a community in Middlesex County, Massachusetts.
Tonight
44°F
Partly Cloudy
Partly cloudy, with a low around 44. South wind around 1 mph.
7-day forecast for Pepperell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Partly Cloudy | 1 mph S | 1% |
| Sunday | 58°F | Rain Showers | 0 to 5 mph SE | 100% |
| Sunday Night | 52°F | Rain Showers | 3 to 8 mph NE | 100% |
| Monday | 68°F | Mostly Sunny | 7 mph N | 9% |
| Monday Night | 44°F | Mostly Cloudy | 3 mph N | 0% |
| Tuesday | 63°F | Partly Sunny | 3 to 7 mph NE | 2% |
| Tuesday Night | 43°F | Partly Cloudy | 1 to 5 mph NE | 1% |
| Wednesday | 63°F | Mostly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 43°F | Partly Cloudy | 2 to 7 mph NE | 12% |
| Thursday | 62°F | Slight Chance Rain Showers | 6 to 9 mph NE | 21% |
| Thursday Night | 44°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Friday | 63°F | Chance Rain Showers | 10 mph N | 40% |
| Friday Night | 46°F | Chance Rain Showers | 12 mph N | 41% |
| Saturday | 65°F | Chance Rain Showers | 12 mph N | 39% |
Forecast source: National Weather Service (api.weather.gov) for Pepperell (42.675, -71.592). Updated through the day.
Growing snapshot for Pepperell
Last spring frost
Apr 29
First fall frost
Oct 8
Growing season
162 days
Hardiness zone
6a
More local growing data for Pepperell: nearby ZIP 01463 weather · frost dates · planting calendar · Massachusetts frost dates
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Climate data from the nearest NOAA station, Nashua Cwsu, Nh (7.6 mi from Pepperell). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.