Harman US

South Berwick, ME Weather & Growing Conditions

This Afternoon
64°F
Sunny
Sunny, with a high near 64. East wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 64°F Sunny 0 to 5 mph E 0%
Tonight 44°F Partly Cloudy 0 to 5 mph S 0%
Sunday 61°F Mostly Cloudy then Rain 0 to 5 mph SE 84%
Sunday Night 45°F Rain 0 to 5 mph NE 83%
Monday 65°F Mostly Sunny 5 to 10 mph N 6%
Monday Night 44°F Mostly Cloudy 0 to 5 mph N 0%
Tuesday 60°F Partly Sunny 5 to 10 mph NE 1%
Tuesday Night 43°F Mostly Cloudy 0 to 5 mph NE 1%
Wednesday 61°F Mostly Sunny 5 to 15 mph NE 1%
Wednesday Night 43°F Mostly Cloudy then Slight Chance Rain Showers 0 to 5 mph NE 15%
Thursday 60°F Chance Rain Showers 5 to 10 mph NE 31%
Thursday Night 44°F Chance Rain Showers 5 to 15 mph NE 33%
Friday 62°F Chance Rain Showers 15 mph N 34%
Friday Night 45°F Chance Rain Showers 10 to 15 mph NE 32%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for South Berwick, ME

Last spring frost
May 1
First fall frost
Oct 14
Growing season
165 days
Hardiness zone
6a

Explore more for South Berwick, ME: full frost dates · planting calendar · Maine frost dates

Climate data from the nearest NOAA station, Cape Neddick, Me (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.