Corinna, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Corinna, a community in Penobscot County, Maine.
Today
84°F
Sunny
Sunny, with a high near 84. West wind 9 to 15 mph, with gusts as high as 29 mph.
7-day forecast for Corinna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Sunny | 9 to 15 mph W | 0% |
| Tonight | 59°F | Mostly Clear | 1 to 9 mph W | 1% |
| Wednesday | 89°F | Sunny | 1 to 7 mph SW | 1% |
| Wednesday Night | 63°F | Partly Cloudy | 0 to 6 mph SW | 1% |
| Thursday | 90°F | Mostly Sunny | 0 to 5 mph NW | 2% |
| Thursday Night | 65°F | Partly Cloudy | 0 to 5 mph SW | 4% |
| Friday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph W | 35% |
| Friday Night | 66°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 34% |
| Saturday | 89°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 5 mph W | 36% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 to 5 mph W | 33% |
| Sunday | 91°F | Sunny | 1 to 8 mph W | 11% |
| Sunday Night | 64°F | Mostly Clear | 2 to 7 mph SW | 12% |
| Monday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph W | 21% |
| Monday Night | 61°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph W | 22% |
Forecast source: National Weather Service (api.weather.gov) for Corinna (44.923, -69.266). Updated through the day.
Growing snapshot for Corinna
Last spring frost
May 8
First fall frost
Oct 3
Growing season
148 days
Hardiness zone
4b
More local growing data for Corinna: nearby ZIP 04928 weather · frost dates · planting calendar · Maine frost dates
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Dexter
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Mattawamkeag
Milford
Millinocket
Newport
Old Town
Orono
Patten
Veazie
Climate data from the nearest NOAA station, Corinna, Me (2.1 mi from Corinna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.