Cornish, ME Weather & Growing Conditions
Today
82°F
Sunny
Sunny, with a high near 82. West wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 10 mph W | 0% |
| Tonight | 60°F | Mostly Clear | 0 to 5 mph W | 0% |
| Wednesday | 85°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 0 to 5 mph SW | 4% |
| Thursday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 23% |
| Thursday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 20% |
| Friday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 23% |
| Friday Night | 67°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 22% |
| Saturday | 85°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph W | 44% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 39% |
| Sunday | 86°F | Sunny | 0 to 5 mph W | 7% |
| Sunday Night | 67°F | Mostly Clear | 0 to 5 mph SW | 7% |
| Monday | 86°F | Sunny | 0 to 10 mph W | 11% |
| Monday Night | 64°F | Partly Cloudy | 0 to 10 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cornish, ME
Last spring frost
May 12
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5a
Explore more for Cornish, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, East Hiram, Me (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.