Antrim, NH Weather & Growing Conditions
This Afternoon
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 64 in the afternoon. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 5 mph SW | 2% |
| Tonight | 52°F | Partly Cloudy | 5 to 10 mph SW | 2% |
| Thursday | 65°F | Chance Light Rain | 10 mph SW | 50% |
| Thursday Night | 55°F | Chance Light Rain | 5 to 10 mph SW | 46% |
| Friday | 66°F | Light Rain Likely | 0 to 5 mph S | 57% |
| Friday Night | 50°F | Light Rain | 0 to 5 mph NE | 76% |
| Saturday | 59°F | Light Rain Likely | 5 mph N | 56% |
| Saturday Night | 41°F | Chance Light Rain | 5 to 10 mph NW | 41% |
| Sunday | 53°F | Chance Light Rain then Partly Sunny | 5 to 10 mph NW | 29% |
| Sunday Night | 35°F | Partly Cloudy | 5 mph W | 9% |
| Monday | 50°F | Slight Chance Light Rain | 5 to 15 mph W | 17% |
| Monday Night | 33°F | Partly Cloudy | 5 to 10 mph W | 12% |
| Tuesday | 53°F | Mostly Sunny | 10 mph W | 6% |
| Tuesday Night | 32°F | Partly Cloudy | 10 mph W | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Antrim, NH
Last spring frost
May 15
First fall frost
Sep 27
Growing season
135 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, Bradford 2, Nh (13.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.