Exeter, NH Weather & Growing Conditions
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. Northwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 5 mph NW | 0% |
| Saturday | 65°F | Sunny | 5 mph NE | 0% |
| Saturday Night | 44°F | Partly Cloudy | 0 to 10 mph S | 0% |
| Sunday | 62°F | Rain Showers Likely | 0 to 5 mph S | 74% |
| Sunday Night | 51°F | Rain Showers | 0 to 5 mph NE | 81% |
| Monday | 65°F | Slight Chance Rain Showers then Mostly Sunny | 5 mph NE | 24% |
| Monday Night | 46°F | Partly Cloudy | 0 to 5 mph NE | 3% |
| Tuesday | 61°F | Partly Sunny | 5 to 10 mph NE | 3% |
| Tuesday Night | 45°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 60°F | Mostly Sunny | 5 to 10 mph NE | 3% |
| Wednesday Night | 45°F | Mostly Cloudy | 5 mph NE | 10% |
| Thursday | 59°F | Chance Rain Showers | 5 to 10 mph NE | 28% |
| Thursday Night | 47°F | Chance Rain Showers | 5 mph NE | 29% |
| Friday | 63°F | Chance Rain Showers | 5 to 10 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Exeter, NH
Last spring frost
May 7
First fall frost
Oct 4
Growing season
148 days
Hardiness zone
6a
Explore more for Exeter, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Epping, Nh (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.