Groveton, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Groveton, a community in Coos County, New Hampshire.
Today
80°F
Sunny
Sunny, with a high near 80. West wind 5 to 10 mph.
7-day forecast for Groveton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Sunny | 5 to 10 mph W | 0% |
| Tonight | 57°F | Mostly Clear then Areas Of Fog | 0 to 5 mph W | 1% |
| Wednesday | 85°F | Areas Of Fog then Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 63°F | Partly Cloudy | 0 to 5 mph W | 4% |
| Thursday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 29% |
| Thursday Night | 66°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 mph | 28% |
| Friday | 85°F | Chance Showers And Thunderstorms | 0 mph | 63% |
| Friday Night | 64°F | Showers And Thunderstorms Likely | 0 mph | 59% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 0 mph | 49% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 mph | 43% |
| Sunday | 85°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 19% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 mph | 28% |
| Monday | 83°F | Chance Rain Showers | 0 to 5 mph W | 53% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 51% |
Forecast source: National Weather Service (api.weather.gov) for Groveton (44.611, -71.517). Updated through the day.
Growing snapshot for Groveton
Last spring frost
May 23
First fall frost
Sep 22
Growing season
122 days
Hardiness zone
4b
More local growing data for Groveton: nearby ZIP 03582 weather · frost dates · planting calendar · New Hampshire frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, York Pond, Nh (6.7 mi from Groveton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.