Bangor, ME Weather & Growing Conditions
This Afternoon
64°F
Sunny
Sunny, with a high near 64. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Sunny | 5 mph NW | 0% |
| Tonight | 41°F | Partly Cloudy | 0 to 3 mph E | 0% |
| Sunday | 60°F | Mostly Cloudy then Chance Light Rain | 2 to 12 mph S | 28% |
| Sunday Night | 45°F | Chance Light Rain | 1 to 8 mph SW | 40% |
| Monday | 66°F | Patchy Fog then Sunny | 3 to 13 mph N | 0% |
| Monday Night | 39°F | Partly Cloudy | 3 to 9 mph N | 0% |
| Tuesday | 64°F | Mostly Sunny | 3 to 7 mph N | 0% |
| Tuesday Night | 39°F | Mostly Clear | 6 mph N | 0% |
| Wednesday | 65°F | Sunny | 2 to 6 mph NE | 0% |
| Wednesday Night | 38°F | Mostly Clear | 2 mph NE | 0% |
| Thursday | 67°F | Sunny | 2 mph NE | 2% |
| Thursday Night | 40°F | Slight Chance Rain Showers | 2 to 6 mph NE | 18% |
| Friday | 66°F | Chance Rain Showers | 7 to 12 mph NE | 29% |
| Friday Night | 43°F | Chance Rain Showers | 9 to 18 mph NE | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bangor, ME
Last spring frost
May 4
First fall frost
Oct 4
Growing season
152 days
Hardiness zone
5a
Explore more for Bangor, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Bangor Intl Ap, Me (10.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.