Groveton, NH Weather & Growing Conditions
Today
65°F
Partly Sunny
Partly sunny, with a high near 65. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Partly Sunny | 0 to 5 mph SW | 3% |
| Tonight | 50°F | Mostly Cloudy | 0 to 5 mph SW | 3% |
| Thursday | 60°F | Light Rain | 5 mph S | 84% |
| Thursday Night | 49°F | Light Rain | 0 to 5 mph SW | 79% |
| Friday | 58°F | Slight Chance Light Rain then Mostly Cloudy | 0 mph | 20% |
| Friday Night | 46°F | Light Rain Likely | 0 mph | 55% |
| Saturday | 52°F | Chance Light Rain | 0 mph | 50% |
| Saturday Night | 39°F | Chance Light Rain | 0 to 5 mph N | 50% |
| Sunday | 43°F | Chance Light Rain | 0 to 5 mph NW | 43% |
| Sunday Night | 34°F | Mostly Cloudy then Chance Light Rain | 5 mph W | 28% |
| Monday | 39°F | Chance Rain And Snow | 5 mph W | 37% |
| Monday Night | 30°F | Slight Chance Rain And Snow then Mostly Cloudy | 5 to 10 mph W | 27% |
| Tuesday | 41°F | Slight Chance Light Snow | 5 mph SW | 33% |
| Tuesday Night | 30°F | Chance Rain And Snow | 5 to 10 mph W | 33% |
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 Nov 4, 2026.