Newbury, NH Weather & Growing Conditions
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 3 mph S | 7% |
| Wednesday | 73°F | Partly Sunny | 3 mph S | 5% |
| Wednesday Night | 51°F | Partly Cloudy | 2 mph S | 2% |
| Thursday | 67°F | Light Rain | 5 mph S | 77% |
| Thursday Night | 55°F | Scattered Rain Showers | 2 mph W | 49% |
| Friday | 65°F | Chance Light Rain | 1 mph NW | 46% |
| Friday Night | 49°F | Light Rain Likely | 1 mph N | 68% |
| Saturday | 59°F | Light Rain Likely | 2 mph NW | 63% |
| Saturday Night | 40°F | Light Rain Likely | 2 mph W | 59% |
| Sunday | 53°F | Chance Light Rain | 5 mph W | 30% |
| Sunday Night | 32°F | Mostly Cloudy | 2 mph W | 13% |
| Monday | 51°F | Chance Light Rain | 2 to 6 mph NW | 27% |
| Monday Night | 30°F | Chance Light Rain | 3 mph W | 26% |
| Tuesday | 51°F | Chance Light Rain | 6 mph SW | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Newbury, NH
Last spring frost
May 15
First fall frost
Sep 28
Growing season
133 days
Hardiness zone
5a
Explore more for Newbury, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Benton 5 Sw, Nh (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.