Hallowell, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hallowell, a city in Kennebec County, Maine.
This Afternoon
62°F
Chance Rain Showers
A chance of rain showers. Cloudy, with a high near 62. West wind around 0 mph. Chance of precipitation is 30%.
7-day forecast for Hallowell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 62°F | Chance Rain Showers | 0 mph | 33% |
| Tonight | 46°F | Chance Rain Showers | 0 to 5 mph SE | 37% |
| 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% |
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 Nov 4, 2026.