Howland, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Howland, a community in Penobscot County, Maine.
Today
62°F
Sunny
Sunny, with a high near 62. Northwest wind around 7 mph.
7-day forecast for Howland
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Sunny | 7 mph NW | 0% |
| Tonight | 39°F | Partly Cloudy | 3 mph NE | 0% |
| Sunday | 60°F | Mostly Cloudy then Chance Rain Showers | 2 to 10 mph S | 37% |
| Sunday Night | 39°F | Chance Rain Showers | 1 to 7 mph W | 50% |
| Monday | 61°F | Patchy Fog then Mostly Sunny | 2 to 10 mph N | 7% |
| Monday Night | 38°F | Partly Cloudy | 5 to 8 mph N | 0% |
| Tuesday | 62°F | Mostly Sunny | 7 mph N | 0% |
| Tuesday Night | 38°F | Mostly Clear | 6 mph N | 0% |
| Wednesday | 64°F | Sunny | 5 mph NE | 0% |
| Wednesday Night | 37°F | Mostly Clear | 2 mph NE | 0% |
| Thursday | 65°F | Mostly Sunny | 0 to 3 mph NE | 13% |
| Thursday Night | 40°F | Slight Chance Rain Showers | 2 to 6 mph NE | 23% |
| Friday | 65°F | Slight Chance Rain Showers | 6 to 10 mph N | 24% |
| Friday Night | 41°F | Slight Chance Rain Showers | 8 to 14 mph NE | 23% |
Forecast source: National Weather Service (api.weather.gov) for Howland (45.270, -68.658). Updated through the day.
Growing snapshot for Howland
Last spring frost
May 4
First fall frost
Oct 6
Growing season
153 days
Hardiness zone
5a
More local growing data for Howland: nearby ZIP 04448 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
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Brewer
Corinna
Dexter
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Lincoln
Mattawamkeag
Milford
Millinocket
Newport
Old Town
Orono
Patten
Veazie
Climate data from the nearest NOAA station, Lincoln Sanitary District/Wtp, Me (12 mi from Howland). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.