Jonesport, ME Weather & Growing Conditions
Tonight
47°F
Partly Cloudy
Partly cloudy, with a low around 47. Northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Partly Cloudy | 1 mph NE | 0% |
| Sunday | 59°F | Mostly Cloudy | 2 to 9 mph SE | 6% |
| Sunday Night | 49°F | Chance Light Rain | 1 to 6 mph E | 38% |
| Monday | 65°F | Patchy Fog then Sunny | 3 to 10 mph N | 11% |
| Monday Night | 44°F | Partly Cloudy | 3 to 7 mph N | 0% |
| Tuesday | 61°F | Mostly Sunny | 2 to 7 mph NE | 0% |
| Tuesday Night | 45°F | Mostly Clear | 1 to 5 mph NE | 0% |
| Wednesday | 59°F | Sunny | 6 mph NE | 0% |
| Wednesday Night | 45°F | Mostly Clear | 2 mph NE | 0% |
| Thursday | 60°F | Mostly Sunny | 5 mph E | 5% |
| Thursday Night | 46°F | Slight Chance Rain Showers | 1 to 6 mph NE | 18% |
| Friday | 61°F | Chance Rain Showers | 7 to 15 mph NE | 33% |
| Friday Night | 48°F | Chance Rain Showers | 12 to 15 mph NE | 41% |
| Saturday | 61°F | Chance Rain Showers | 15 to 20 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 (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.