Groveton, NH Weather & Growing Conditions
Today
74°F
Sunny
Sunny, with a high near 74. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 5 to 10 mph NW | 0% |
| Tonight | 57°F | Mostly Clear | 0 to 5 mph W | 1% |
| Wednesday | 79°F | Mostly Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 62°F | Partly Cloudy | 0 to 5 mph S | 4% |
| Thursday | 80°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 mph | 29% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 mph | 27% |
| Friday | 78°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 0 to 5 mph W | 64% |
| Friday Night | 62°F | Showers And Thunderstorms Likely | 0 mph | 58% |
| Saturday | 77°F | Chance Showers And Thunderstorms | 0 mph | 46% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Sunday | 79°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 22% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 33% |
| Monday | 76°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 56% |
| Monday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 53% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Groveton, NH
Last spring frost
May 19
First fall frost
Sep 29
Growing season
131 days
Hardiness zone
4a
Explore more for Groveton, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, N Stratford, Nh (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.