Harman US

Hallowell, ME Weather & Growing Conditions

Tonight
46°F
Slight Chance Rain Showers
A slight chance of rain showers before 1am. Cloudy, with a low around 46. Southeast wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Tonight 46°F Slight Chance Rain Showers 0 mph 23%
Wednesday 71°F Partly Sunny 0 to 5 mph SW 8%
Wednesday Night 49°F Partly Cloudy 5 mph SW 4%
Thursday 69°F Mostly Cloudy 5 to 10 mph S 14%
Thursday Night 56°F Mostly Cloudy 5 to 10 mph SW 10%
Friday 66°F Chance Light Rain 0 to 5 mph S 53%
Friday Night 50°F Light Rain 0 to 10 mph NE 86%
Saturday 57°F Light Rain 5 to 10 mph N 81%
Saturday Night 43°F Light Rain Likely 5 mph N 60%
Sunday 56°F Chance Light Rain 5 to 10 mph NW 46%
Sunday Night 35°F Slight Chance Light Rain then Mostly Cloudy 5 mph W 18%
Monday 53°F Partly Sunny then Slight Chance Light Rain 5 to 10 mph W 18%
Monday Night 34°F Slight Chance Light Rain 5 to 10 mph W 20%
Tuesday 52°F Slight Chance Light Rain then Mostly Sunny 10 to 15 mph W 18%

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

Growing snapshot for Hallowell, ME

Last spring frost
Apr 27
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
5b

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

Climate data from the nearest NOAA station, Augusta State Ap, Me (2.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.