Manchester, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Manchester, a city in Hillsborough County, New Hampshire.
Today
67°F
Sunny
Sunny, with a high near 67. East wind around 0 mph.
7-day forecast for Manchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Sunny | 0 mph | 0% |
| Tonight | 44°F | Partly Cloudy | 0 to 5 mph S | 0% |
| Sunday | 59°F | Mostly Cloudy then Rain | 0 to 5 mph SE | 91% |
| Sunday Night | 46°F | Rain then Rain Showers Likely | 0 to 5 mph NE | 84% |
| Monday | 66°F | Mostly Sunny | 5 mph N | 4% |
| Monday Night | 43°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Tuesday | 61°F | Partly Sunny | 5 mph NE | 0% |
| Tuesday Night | 42°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 62°F | Partly Sunny | 5 to 15 mph NE | 1% |
| Wednesday Night | 42°F | Mostly Cloudy | 0 to 5 mph NE | 14% |
| Thursday | 61°F | Chance Rain Showers | 5 to 10 mph NE | 31% |
| Thursday Night | 43°F | Chance Rain Showers | 5 to 15 mph NE | 34% |
| Friday | 62°F | Chance Rain Showers | 10 to 15 mph N | 34% |
| Friday Night | 44°F | Chance Rain Showers | 5 to 15 mph NE | 34% |
Forecast source: National Weather Service (api.weather.gov) for Manchester (42.985, -71.444). Updated through the day.
Growing snapshot for Manchester
Last spring frost
Apr 30
First fall frost
Oct 11
Growing season
164 days
Hardiness zone
6a
More local growing data for Manchester: nearby ZIP 03101 weather · frost dates · planting calendar · New Hampshire frost dates
Nearby towns & communities
Amherst
Antrim
Bennington
East Merrimack
Francestown
Goffstown
Greenville
Hancock
Hillsborough
Hudson
Klondike Corner
Milford
Nashua
New Boston
Peterborough
Pinardville
South Hooksett
Wilton
Climate data from the nearest NOAA station, Massabesic Lake, Nh (3.7 mi from Manchester). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.