Hampton Beach, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hampton Beach, a community in Rockingham County, New Hampshire.
Tonight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. North wind 5 to 10 mph, with gusts as high as 25 mph.
7-day forecast for Hampton Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 62°F | Sunny | 5 to 10 mph NE | 0% |
| Saturday Night | 48°F | Partly Cloudy | 0 to 10 mph S | 0% |
| Sunday | 62°F | Rain Showers Likely | 0 to 10 mph S | 72% |
| Sunday Night | 54°F | Rain Showers | 5 mph E | 84% |
| Monday | 62°F | Chance Rain Showers then Mostly Sunny | 5 to 10 mph NE | 31% |
| Monday Night | 51°F | Partly Cloudy | 0 to 10 mph NE | 3% |
| Tuesday | 59°F | Partly Sunny | 10 to 15 mph NE | 3% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Wednesday | 59°F | Mostly Sunny | 10 to 15 mph NE | 3% |
| Wednesday Night | 51°F | Mostly Cloudy | 10 mph NE | 10% |
| Thursday | 58°F | Chance Rain Showers | 10 to 15 mph NE | 29% |
| Thursday Night | 51°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Friday | 62°F | Chance Rain Showers | 10 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov) for Hampton Beach (42.914, -70.812). Updated through the day.
Growing snapshot for Hampton Beach
Last spring frost
May 4
First fall frost
Oct 8
Growing season
157 days
Hardiness zone
6a
More local growing data for Hampton Beach: nearby ZIP 03842 weather · frost dates · planting calendar · New Hampshire frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Greenland, Nh (5.7 mi from Hampton Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.