Groveton, NH Weather & Growing Conditions
Today
73°F
Sunny
Sunny, with a high near 73. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Sunny | 10 to 15 mph NW | 0% |
| Tonight | 57°F | Mostly Clear | 5 to 10 mph W | 1% |
| Wednesday | 78°F | Mostly Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 61°F | Partly Cloudy | 5 mph SW | 4% |
| Thursday | 75°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 28% |
| Friday | 74°F | Chance Showers And Thunderstorms | 5 mph W | 61% |
| Friday Night | 62°F | Showers And Thunderstorms Likely | 5 mph W | 57% |
| Saturday | 73°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 50% |
| Saturday Night | 61°F | Chance Showers And Thunderstorms | 5 mph SW | 44% |
| Sunday | 75°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 19% |
| Sunday Night | 61°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 25% |
| Monday | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 51% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 5 to 10 mph W | 49% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Groveton, NH
Last spring frost
May 23
First fall frost
Sep 22
Growing season
122 days
Hardiness zone
4b
Explore more for Groveton, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, York Pond, Nh (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.