Berwick, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Berwick, a community in Strafford County, Maine.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. Northwest wind around 10 mph, with gusts as high as 25 mph.
7-day forecast for Berwick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 10 mph NW | 0% |
| Tonight | 44°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 65°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 45°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 62°F | Rain Showers Likely | 0 to 5 mph S | 74% |
| Sunday Night | 49°F | Rain Showers | 0 to 5 mph NE | 78% |
| Monday | 66°F | Mostly Sunny | 5 to 10 mph N | 14% |
| Monday Night | 46°F | Partly Cloudy | 0 to 10 mph NE | 2% |
| Tuesday | 61°F | Partly Sunny | 5 to 10 mph NE | 2% |
| Tuesday Night | 44°F | Mostly Cloudy | 0 to 10 mph NE | 1% |
| Wednesday | 60°F | Mostly Sunny | 10 to 15 mph NE | 2% |
| Wednesday Night | 44°F | Mostly Cloudy | 0 to 10 mph NE | 8% |
| Thursday | 60°F | Chance Rain Showers | 5 to 10 mph NE | 27% |
| Thursday Night | 46°F | Chance Rain Showers | 0 to 10 mph NE | 27% |
Forecast source: National Weather Service (api.weather.gov) for Berwick (43.270, -70.862). Updated through the day.
Growing snapshot for Berwick
Last spring frost
Apr 30
First fall frost
Oct 9
Growing season
161 days
Hardiness zone
6a
More local growing data for Berwick: nearby ZIP 03878 weather · frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Rochester Skyhaven Ap, Nh (2.4 mi from Berwick). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.