Dunstan, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dunstan, a community in Cumberland County, Maine.
Tonight
47°F
Chance Rain Showers then Mostly Cloudy
A chance of rain showers before 9pm. Mostly cloudy, with a low around 47. Southeast wind around 0 mph. Chance of precipitation is 30%.
7-day forecast for Dunstan
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Chance Rain Showers then Mostly Cloudy | 0 mph | 25% |
| Wednesday | 75°F | Mostly Sunny | 5 to 10 mph SW | 6% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph SW | 3% |
| Thursday | 72°F | Mostly Cloudy then Isolated Rain Showers | 5 to 10 mph SW | 16% |
| Thursday Night | 58°F | Mostly Cloudy then Isolated Rain Showers | 5 mph SW | 21% |
| Friday | 69°F | Light Rain Likely | 5 mph S | 68% |
| Friday Night | 51°F | Light Rain | 0 to 5 mph NE | 85% |
| Saturday | 61°F | Light Rain | 5 to 10 mph N | 76% |
| Saturday Night | 42°F | Chance Light Rain | 5 mph NW | 54% |
| Sunday | 60°F | Chance Light Rain | 5 to 10 mph W | 33% |
| Sunday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 5 mph W | 15% |
| Monday | 57°F | Slight Chance Light Rain | 5 to 10 mph W | 22% |
| Monday Night | 33°F | Slight Chance Light Rain | 5 to 10 mph NW | 20% |
| Tuesday | 57°F | Slight Chance Light Rain then Mostly Sunny | 10 to 15 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Dunstan (43.569, -70.386). Updated through the day.
Growing snapshot for Dunstan
Last spring frost
Apr 26
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
6a
More local growing data for Dunstan: nearby ZIP 04074 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Bridgton
Brunswick
Casco
Cousins Island
Cumberland Center
Falmouth
Falmouth Foreside
Freeport
Gorham
Gray
Little Falls
Littlejohn Island
Naples
North Windham
Oak Hill
Portland
South Portland
South Windham
Standish
Steep Falls
Westbrook
Yarmouth
Climate data from the nearest NOAA station, Portland Intl Jetport, Me (5.3 mi from Dunstan). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.