Harman US

Greenville, NH Weather & Growing Conditions

Overnight
44°F
Partly Cloudy
Partly cloudy, with a low around 44. North wind 5 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 44°F Partly Cloudy 5 to 10 mph N 0%
Saturday 62°F Mostly Sunny 0 to 5 mph NE 0%
Saturday Night 45°F Partly Cloudy 0 to 5 mph S 0%
Sunday 55°F Rain Showers 5 mph S 87%
Sunday Night 48°F Rain Showers 5 to 10 mph NE 85%
Monday 59°F Slight Chance Rain Showers then Mostly Sunny 5 to 10 mph N 18%
Monday Night 44°F Partly Cloudy 5 to 10 mph NE 4%
Tuesday 55°F Mostly Cloudy 10 mph NE 4%
Tuesday Night 42°F Mostly Cloudy 5 to 10 mph NE 2%
Wednesday 54°F Partly Sunny 10 to 15 mph NE 6%
Wednesday Night 42°F Mostly Cloudy then Slight Chance Rain Showers 10 mph NE 20%
Thursday 53°F Chance Rain Showers 10 mph NE 28%
Thursday Night 45°F Chance Rain Showers 5 to 10 mph NE 30%
Friday 60°F Chance Rain Showers 10 mph N 31%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Greenville, NH

Last spring frost
May 10
First fall frost
Oct 6
Growing season
147 days
Hardiness zone
6a

Explore more for Greenville, NH: full frost dates · planting calendar · New Hampshire frost dates

Climate data from the nearest NOAA station, Greenville 1 Nne, Nh (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.