Antrim, NH Weather & Growing Conditions
Today
65°F
Mostly Sunny
Mostly sunny, with a high near 65. North wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 65°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Tonight | 44°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 56°F | Chance Rain Showers then Rain | 0 to 5 mph SE | 97% |
| Sunday Night | 44°F | Rain then Chance Rain Showers | 0 to 5 mph NE | 90% |
| Monday | 62°F | Mostly Sunny | 5 mph N | 2% |
| Monday Night | 41°F | Mostly Cloudy | 5 mph N | 1% |
| Tuesday | 60°F | Partly Sunny | 5 mph NE | 1% |
| Tuesday Night | 40°F | Partly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 60°F | Partly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 40°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph E | 15% |
| Thursday | 58°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Thursday Night | 42°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
| Friday | 61°F | Chance Rain Showers | 5 to 10 mph N | 33% |
| Friday Night | 44°F | Chance Rain Showers | 5 to 10 mph NE | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Antrim, NH
Last spring frost
May 9
First fall frost
Oct 5
Growing season
148 days
Hardiness zone
6a
Explore more for Antrim, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Weare 2 Ne, Nh (11.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.