Harman US

Durham, NH Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Durham, a community in Strafford County, New Hampshire.

Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. South wind around 0 mph.

7-day forecast for Durham

WhenTempForecastWindPrecip
Tonight 48°F Mostly Cloudy 0 mph 4%
Wednesday 76°F Mostly Sunny 0 to 5 mph SW 6%
Wednesday Night 55°F Partly Cloudy 5 mph SW 3%
Thursday 74°F Mostly Cloudy then Scattered Rain Showers 5 to 10 mph SW 28%
Thursday Night 60°F Mostly Cloudy then Scattered Rain Showers 5 mph SW 37%
Friday 69°F Light Rain 0 to 5 mph S 79%
Friday Night 53°F Light Rain 0 to 5 mph NE 84%
Saturday 62°F Light Rain Likely 5 mph N 74%
Saturday Night 42°F Light Rain Likely 5 mph NW 55%
Sunday 60°F Chance Light Rain 5 to 10 mph W 28%
Sunday Night 36°F Partly Cloudy 5 mph W 13%
Monday 57°F Slight Chance Light Rain 5 to 10 mph W 19%
Monday Night 34°F Slight Chance Light Rain 5 mph W 17%
Tuesday 57°F Mostly Sunny then Slight Chance Light Rain 5 to 15 mph W 15%

Forecast source: National Weather Service (api.weather.gov) for Durham (43.143, -70.925). Updated through the day.

Growing snapshot for Durham

Last spring frost
May 7
First fall frost
Oct 4
Growing season
150 days
Hardiness zone
6a

More local growing data for Durham: nearby ZIP 03824 weather · frost dates · planting calendar · New Hampshire frost dates

Nearby towns & communities

All New Hampshire locations ›

Climate data from the nearest NOAA station, Durham 2 Ssw, Nh (1.6 mi from Durham). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.