Manchester, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Manchester, a city in Hillsborough County, New Hampshire.
Today
76°F
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 68 in the afternoon. Southwest wind 0 to 5 mph.
7-day forecast for Manchester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 0 to 5 mph SW | 3% |
| Tonight | 54°F | Partly Cloudy | 5 mph SW | 2% |
| Thursday | 73°F | Mostly Cloudy then Chance Light Rain | 5 to 10 mph S | 43% |
| Thursday Night | 59°F | Chance Light Rain | 0 to 5 mph SW | 37% |
| Friday | 70°F | Light Rain Likely | 0 mph | 72% |
| Friday Night | 53°F | Light Rain | 0 mph | 87% |
| Saturday | 64°F | Light Rain Likely | 0 to 5 mph N | 70% |
| Saturday Night | 41°F | Chance Light Rain | 5 mph NW | 35% |
| Sunday | 58°F | Chance Light Rain then Partly Sunny | 5 to 10 mph NW | 29% |
| Sunday Night | 35°F | Partly Cloudy | 0 to 5 mph W | 6% |
| Monday | 54°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 15% |
| Monday Night | 32°F | Partly Cloudy | 5 mph W | 13% |
| Tuesday | 57°F | Mostly Sunny | 5 to 10 mph W | 8% |
| Tuesday Night | 31°F | Partly Cloudy | 5 mph W | 8% |
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 Nov 4, 2026.