Newport, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Newport, a community in Sullivan County, New Hampshire.
Today
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 66 in the afternoon. South wind 0 to 5 mph.
7-day forecast for Newport
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 0 to 5 mph S | 2% |
| Tonight | 53°F | Partly Cloudy | 5 mph S | 1% |
| Thursday | 67°F | Light Rain Likely | 5 to 10 mph S | 74% |
| Thursday Night | 56°F | Chance Light Rain | 0 to 5 mph SW | 37% |
| Friday | 67°F | Chance Light Rain | 0 mph | 46% |
| Friday Night | 50°F | Light Rain Likely | 0 mph | 67% |
| Saturday | 60°F | Chance Light Rain | 0 to 5 mph N | 49% |
| Saturday Night | 40°F | Chance Light Rain | 5 mph NW | 38% |
| Sunday | 54°F | Chance Light Rain then Partly Sunny | 5 to 10 mph NW | 30% |
| Sunday Night | 33°F | Partly Cloudy | 5 mph W | 12% |
| Monday | 50°F | Slight Chance Light Rain | 5 to 10 mph W | 19% |
| Monday Night | 29°F | Partly Cloudy | 5 mph W | 13% |
| Tuesday | 53°F | Mostly Sunny | 5 to 10 mph W | 7% |
| Tuesday Night | 28°F | Partly Cloudy | 5 mph W | 7% |
Forecast source: National Weather Service (api.weather.gov) for Newport (43.365, -72.177). Updated through the day.
Growing snapshot for Newport
Last spring frost
May 14
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
5a
More local growing data for Newport: nearby ZIP 03773 weather · frost dates · planting calendar · New Hampshire frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Newport, Nh (1.2 mi from Newport). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.