Hallowell, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hallowell, a city in Kennebec County, Maine.
Today
84°F
Sunny
Sunny, with a high near 84. West wind 10 to 15 mph, with gusts as high as 25 mph.
7-day forecast for Hallowell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 10 to 15 mph W | 0% |
| Tonight | 60°F | Mostly Clear | 0 to 10 mph SW | 0% |
| Wednesday | 86°F | Mostly Sunny | 0 to 10 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 0 to 5 mph SW | 3% |
| Thursday | 89°F | Sunny | 0 to 5 mph SW | 7% |
| Thursday Night | 68°F | Partly Cloudy | 0 to 5 mph SW | 6% |
| Friday | 90°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 27% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 27% |
| Saturday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 42% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 37% |
| Sunday | 88°F | Sunny | 0 to 10 mph W | 7% |
| Sunday Night | 67°F | Mostly Clear | 0 to 5 mph SW | 8% |
| Monday | 88°F | Mostly Sunny | 5 to 10 mph W | 14% |
| Monday Night | 64°F | Slight Chance Rain Showers | 5 to 10 mph W | 18% |
Forecast source: National Weather Service (api.weather.gov) for Hallowell (44.287, -69.818). Updated through the day.
Growing snapshot for Hallowell
Last spring frost
Apr 27
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
5b
More local growing data for Hallowell: nearby ZIP 04347 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Augusta State Ap, Me (2.5 mi from Hallowell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.