Londonderry, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Londonderry, a community in Rockingham County, New Hampshire.
Overnight
59°F
Clear
Clear, with a low around 59. West wind around 5 mph.
7-day forecast for Londonderry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Clear | 5 mph W | 0% |
| Tuesday | 84°F | Sunny | 0 to 10 mph W | 0% |
| Tuesday Night | 59°F | Mostly Clear | 0 to 5 mph SW | 0% |
| Wednesday | 85°F | Partly Sunny | 0 to 5 mph W | 0% |
| Wednesday Night | 66°F | Partly Cloudy | 0 to 5 mph SW | 7% |
| Thursday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 37% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 32% |
| Friday | 89°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 28% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 27% |
| Saturday | 87°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 46% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph W | 41% |
| Sunday | 88°F | Sunny | 0 to 5 mph W | 11% |
| Sunday Night | 67°F | Mostly Clear | 0 to 5 mph W | 10% |
| Monday | 89°F | Sunny | 0 to 10 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov) for Londonderry (42.853, -71.362). Updated through the day.
Growing snapshot for Londonderry
Last spring frost
Apr 21
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
6a
More local growing data for Londonderry: nearby ZIP 03053 weather · frost dates · planting calendar · New Hampshire frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Manchester Ap, Nh (5.2 mi from Londonderry). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.