Hartland, ME Weather & Growing Conditions
Today
81°F
Sunny
Sunny, with a high near 81. West wind 9 to 14 mph, with gusts as high as 26 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 9 to 14 mph W | 0% |
| Tonight | 60°F | Mostly Clear | 2 to 7 mph W | 1% |
| Wednesday | 87°F | Sunny | 1 to 6 mph SW | 1% |
| Wednesday Night | 63°F | Partly Cloudy | 1 to 5 mph SW | 2% |
| Thursday | 88°F | Mostly Sunny | 0 to 3 mph W | 2% |
| Thursday Night | 66°F | Partly Cloudy | 2 mph SW | 5% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph W | 33% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 3 mph W | 31% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 3 mph NW | 39% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 2 mph W | 34% |
| Sunday | 88°F | Sunny | 1 to 7 mph W | 10% |
| Sunday Night | 64°F | Partly Cloudy | 5 mph W | 12% |
| Monday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph W | 22% |
| Monday Night | 61°F | Slight Chance Showers And Thunderstorms | 3 to 8 mph W | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hartland, ME
Last spring frost
May 11
First fall frost
Oct 1
Growing season
141 days
Hardiness zone
5a
Explore more for Hartland, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Harmony, Me (7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.