Dover, NH Weather & Growing Conditions
Tonight
53°F
Partly Cloudy
Partly cloudy, with a low around 53. Southwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Partly Cloudy | 0 to 5 mph SW | 1% |
| Thursday | 71°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph S | 40% |
| Thursday Night | 59°F | Mostly Cloudy then Chance Rain Showers | 0 to 10 mph SW | 35% |
| Friday | 71°F | Light Rain Likely | 0 to 5 mph S | 55% |
| Friday Night | 53°F | Light Rain Likely | 0 mph | 72% |
| Saturday | 63°F | Light Rain Likely | 5 mph NE | 59% |
| Saturday Night | 43°F | Chance Light Rain | 5 to 10 mph N | 44% |
| Sunday | 58°F | Chance Light Rain | 10 to 15 mph NW | 39% |
| Sunday Night | 37°F | Partly Cloudy | 5 mph W | 9% |
| Monday | 55°F | Mostly Sunny | 5 to 15 mph W | 8% |
| Monday Night | 33°F | Partly Cloudy | 5 mph W | 6% |
| Tuesday | 58°F | Mostly Sunny | 5 to 15 mph W | 3% |
| Tuesday Night | 33°F | Partly Cloudy | 5 mph W | 2% |
| Veterans Day | 55°F | Sunny | 5 to 10 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dover, NH
Last spring frost
May 3
First fall frost
Oct 10
Growing season
158 days
Hardiness zone
6a
Explore more for Dover, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Durham 2 N, Nh (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.