Newburyport, MA Weather & Growing Conditions
Tonight
42°F
Mostly Clear
Mostly clear, with a low around 42. South wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Mostly Clear | 1 to 5 mph S | 0% |
| Sunday | 62°F | Rain Showers | 1 to 8 mph SE | 100% |
| Sunday Night | 52°F | Rain Showers | 6 to 9 mph NE | 100% |
| Monday | 66°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph NE | 16% |
| Monday Night | 48°F | Mostly Cloudy | 2 to 7 mph NE | 0% |
| Tuesday | 62°F | Partly Sunny | 7 to 10 mph NE | 0% |
| Tuesday Night | 48°F | Partly Cloudy | 3 to 9 mph NE | 1% |
| Wednesday | 63°F | Mostly Sunny | 9 to 14 mph NE | 1% |
| Wednesday Night | 47°F | Partly Cloudy | 5 to 9 mph NE | 11% |
| Thursday | 63°F | Slight Chance Rain Showers | 9 to 14 mph NE | 21% |
| Thursday Night | 48°F | Chance Rain Showers | 7 to 14 mph NE | 34% |
| Friday | 63°F | Chance Rain Showers | 16 mph NE | 42% |
| Friday Night | 49°F | Chance Rain Showers | 13 to 17 mph NE | 43% |
| Saturday | 65°F | Chance Rain Showers | 17 mph NE | 42% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newburyport, MA
Last spring frost
May 3
First fall frost
Oct 8
Growing season
158 days
Hardiness zone
6b
Explore more for Newburyport, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Groveland, Ma (6.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.