Walpole, NH Weather & Growing Conditions
Overnight
44°F
Partly Cloudy
Partly cloudy, with a low around 44. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 63°F | Mostly Sunny | 0 to 5 mph N | 0% |
| Saturday Night | 45°F | Partly Cloudy | 0 to 5 mph SE | 0% |
| Sunday | 55°F | Rain Showers Likely then Rain | 5 mph SE | 98% |
| Sunday Night | 45°F | Rain then Rain Showers Likely | 0 to 5 mph NE | 88% |
| Monday | 60°F | Partly Sunny | 5 mph N | 1% |
| Monday Night | 41°F | Mostly Cloudy | 5 mph N | 1% |
| Tuesday | 59°F | Partly Sunny | 5 mph NE | 1% |
| Tuesday Night | 40°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 60°F | Partly Sunny | 5 mph NE | 1% |
| Wednesday Night | 40°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph NE | 16% |
| Thursday | 58°F | Chance Rain Showers | 5 mph NE | 33% |
| Thursday Night | 42°F | Chance Rain Showers | 5 mph N | 32% |
| Friday | 60°F | Chance Rain Showers | 5 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Walpole, NH
Last spring frost
May 8
First fall frost
Oct 3
Growing season
149 days
Hardiness zone
5b
Explore more for Walpole, NH: full frost dates · planting calendar · New Hampshire frost dates
Climate data from the nearest NOAA station, Walpole 2S Nepp, Nh (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.