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
Mostly Cloudy
Mostly cloudy, with a low around 51. Southwest wind 0 to 5 mph.
7-day forecast for Hampton Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Cloudy | 0 to 5 mph SW | 3% |
| Wednesday | 74°F | Mostly Sunny | 5 to 10 mph SW | 6% |
| Wednesday Night | 56°F | Partly Cloudy | 5 mph SW | 3% |
| Thursday | 72°F | Mostly Cloudy then Isolated Rain Showers | 5 to 10 mph SW | 18% |
| Thursday Night | 60°F | Mostly Cloudy then Scattered Rain Showers | 5 to 10 mph SW | 47% |
| Friday | 68°F | Light Rain | 5 mph S | 81% |
| Friday Night | 54°F | Light Rain | 5 mph E | 85% |
| Saturday | 61°F | Light Rain | 5 to 10 mph N | 77% |
| Saturday Night | 45°F | Light Rain Likely | 5 to 10 mph NW | 55% |
| Sunday | 58°F | Chance Light Rain | 5 to 10 mph W | 30% |
| Sunday Night | 40°F | Partly Cloudy | 5 mph W | 13% |
| Monday | 56°F | Slight Chance Light Rain | 10 mph W | 20% |
| Monday Night | 39°F | Slight Chance Light Rain | 10 mph NW | 20% |
| Tuesday | 57°F | Mostly Sunny | 10 to 15 mph W | 14% |
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 Nov 4, 2026.