Durham, NH Weather & Growing Conditions
This Afternoon
76°F
Sunny
Sunny. High near 76, with temperatures falling to around 68 in the afternoon. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 5 mph SW | 1% |
| Tonight | 55°F | Partly Cloudy | 5 mph SW | 1% |
| Thursday | 71°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SW | 40% |
| Thursday Night | 60°F | Chance Rain Showers | 5 to 10 mph SW | 35% |
| Friday | 71°F | Light Rain Likely | 0 mph | 55% |
| Friday Night | 53°F | Light Rain Likely | 0 mph | 65% |
| Saturday | 63°F | Chance Light Rain | 5 mph NE | 53% |
| Saturday Night | 44°F | Chance Light Rain | 5 to 10 mph N | 49% |
| Sunday | 58°F | Chance Light Rain | 10 mph NW | 42% |
| Sunday Night | 38°F | Partly Cloudy | 5 to 10 mph W | 8% |
| Monday | 54°F | Mostly Sunny | 5 to 15 mph W | 7% |
| Monday Night | 34°F | Partly Cloudy | 5 mph W | 6% |
| Tuesday | 58°F | Mostly Sunny | 5 to 10 mph W | 3% |
| Tuesday Night | 35°F | Partly Cloudy | 5 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Durham, NH
Last spring frost
May 7
First fall frost
Oct 4
Growing season
150 days
Hardiness zone
6a
Explore more for Durham, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Durham 2 Ssw, Nh (3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.