Bangor, ME Weather & Growing Conditions
This Afternoon
67°F
Mostly Sunny
Mostly sunny. High near 67, with temperatures falling to around 61 in the afternoon. Southwest wind around 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Sunny | 7 mph SW | 2% |
| Tonight | 48°F | Partly Cloudy | 0 to 5 mph SE | 3% |
| Thursday | 68°F | Mostly Cloudy then Scattered Rain Showers | 2 to 13 mph S | 33% |
| Thursday Night | 56°F | Patchy Fog | 3 to 12 mph S | 18% |
| Friday | 67°F | Chance Light Rain | 5 mph S | 42% |
| Friday Night | 51°F | Light Rain | 2 to 7 mph E | 76% |
| Saturday | 59°F | Light Rain | 9 mph NE | 78% |
| Saturday Night | 44°F | Light Rain Likely | 10 mph N | 58% |
| Sunday | 53°F | Light Rain Likely | 13 mph NW | 57% |
| Sunday Night | 36°F | Chance Light Rain | 7 to 10 mph W | 32% |
| Monday | 51°F | Slight Chance Light Rain | 8 to 16 mph W | 17% |
| Monday Night | 32°F | Partly Cloudy | 8 to 12 mph W | 14% |
| Tuesday | 52°F | Mostly Sunny | 8 to 13 mph W | 9% |
| Tuesday Night | 32°F | Partly Cloudy | 8 mph W | 11% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bangor, ME
Last spring frost
May 1
First fall frost
Oct 6
Growing season
157 days
Hardiness zone
5a
Explore more for Bangor, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Orono, Me (3.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.