Millinocket, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Millinocket, a community in Penobscot County, Maine.
Today
81°F
Sunny
Sunny, with a high near 81. West wind 9 to 15 mph, with gusts as high as 29 mph.
7-day forecast for Millinocket
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 9 to 15 mph W | 0% |
| Tonight | 62°F | Mostly Clear | 2 to 9 mph W | 2% |
| Wednesday | 88°F | Sunny | 2 to 7 mph SW | 1% |
| Wednesday Night | 64°F | Partly Cloudy then Patchy Fog | 0 to 6 mph SW | 0% |
| Thursday | 88°F | Patchy Fog then Sunny | 0 to 3 mph NW | 0% |
| Thursday Night | 65°F | Partly Cloudy then Patchy Fog | 1 mph NW | 4% |
| Friday | 88°F | Patchy Fog then Chance Showers And Thunderstorms | 0 to 6 mph W | 25% |
| Friday Night | 66°F | Slight Chance Showers And Thunderstorms | 0 to 3 mph W | 24% |
| Saturday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 mph NW | 31% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph NW | 28% |
| Sunday | 88°F | Sunny | 0 to 6 mph W | 13% |
| Sunday Night | 65°F | Slight Chance Rain Showers | 3 mph SW | 15% |
| Monday | 86°F | Chance Showers And Thunderstorms | 2 to 9 mph W | 34% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov) for Millinocket (45.659, -68.698). Updated through the day.
Growing snapshot for Millinocket
Last spring frost
May 17
First fall frost
Sep 29
Growing season
133 days
Hardiness zone
5a
More local growing data for Millinocket: nearby ZIP 04430 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Bangor
Bradley
Brewer
Corinna
Dexter
East Millinocket
Hampden
Howland
Lincoln
Mattawamkeag
Milford
Newport
Old Town
Orono
Patten
Veazie
Climate data from the nearest NOAA station, Millinocket Wastewater, Me (3.8 mi from Millinocket). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.