Hampden, ME Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hampden, a community in Penobscot County, Maine.
Tonight
48°F
Light Rain Likely
Rain likely before 5am. Cloudy, with a low around 48. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hampden
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Light Rain Likely | 5 mph SE | 67% |
| Wednesday | 69°F | Slight Chance Light Rain then Partly Sunny | 2 to 7 mph SW | 15% |
| Wednesday Night | 48°F | Partly Cloudy | 1 to 5 mph S | 4% |
| Thursday | 69°F | Partly Sunny then Slight Chance Light Rain | 3 to 12 mph S | 22% |
| Thursday Night | 56°F | Slight Chance Light Rain | 3 to 9 mph SW | 19% |
| Friday | 67°F | Light Rain Likely | 5 mph S | 56% |
| Friday Night | 50°F | Light Rain | 3 to 9 mph NE | 84% |
| Saturday | 58°F | Light Rain | 12 mph NE | 83% |
| Saturday Night | 44°F | Light Rain Likely | 9 mph N | 71% |
| Sunday | 56°F | Light Rain Likely | 10 mph NW | 55% |
| Sunday Night | 37°F | Chance Light Rain then Mostly Cloudy | 7 mph W | 30% |
| Monday | 53°F | Chance Light Rain | 5 to 12 mph NW | 25% |
| Monday Night | 33°F | Slight Chance Light Rain | 9 mph NW | 24% |
| Tuesday | 52°F | Slight Chance Light Rain | 9 to 15 mph W | 24% |
Forecast source: National Weather Service (api.weather.gov) for Hampden (44.748, -68.840). Updated through the day.
Growing snapshot for Hampden
Last spring frost
May 4
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
5a
More local growing data for Hampden: nearby ZIP 04474 weather · frost dates · planting calendar · Maine frost dates
Nearby towns & communities
Bangor
Bradley
Brewer
Corinna
Dexter
East Millinocket
Howland
Lincoln
Mattawamkeag
Milford
Millinocket
Newport
Old Town
Orono
Patten
Veazie
Climate data from the nearest NOAA station, Bangor Intl Ap, Me (8 mi from Hampden). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.