Jonesport, ME Weather & Growing Conditions
Tonight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. Northeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 3 mph NE | 0% |
| Sunday | 54°F | Mostly Cloudy | 3 to 10 mph SE | 6% |
| Sunday Night | 51°F | Chance Light Rain | 3 to 7 mph E | 40% |
| Monday | 60°F | Patchy Fog then Mostly Sunny | 6 to 12 mph N | 11% |
| Monday Night | 45°F | Partly Cloudy | 9 mph N | 0% |
| Tuesday | 57°F | Mostly Sunny | 5 to 9 mph NE | 0% |
| Tuesday Night | 46°F | Mostly Clear | 1 to 6 mph NE | 0% |
| Wednesday | 56°F | Sunny | 3 to 7 mph NE | 0% |
| Wednesday Night | 46°F | Mostly Clear | 3 mph NE | 0% |
| Thursday | 56°F | Mostly Sunny | 6 mph E | 3% |
| Thursday Night | 48°F | Slight Chance Rain Showers | 2 to 7 mph NE | 18% |
| Friday | 58°F | Chance Rain Showers | 8 to 18 mph NE | 32% |
| Friday Night | 50°F | Chance Rain Showers | 14 to 17 mph NE | 40% |
| Saturday | 57°F | Chance Rain Showers | 16 to 23 mph NE | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Jonesport, ME
Last spring frost
May 3
First fall frost
Oct 9
Growing season
158 days
Hardiness zone
6a
Explore more for Jonesport, ME: full frost dates · planting calendar · Maine frost dates
Climate data from the nearest NOAA station, Jonesboro, Me (9.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.