Milford, NH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Milford, a community in Hillsborough County, New Hampshire.
Overnight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. Northwest wind 0 to 5 mph.
7-day forecast for Milford
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 45°F | Partly Cloudy | 0 to 5 mph NW | 0% |
| Saturday | 67°F | Mostly Sunny | 0 to 5 mph NE | 0% |
| Saturday Night | 44°F | Partly Cloudy | 0 mph | 0% |
| Sunday | 58°F | Mostly Cloudy then Rain | 0 to 5 mph SE | 93% |
| Sunday Night | 45°F | Rain then Rain Showers Likely | 0 to 5 mph NE | 86% |
| Monday | 65°F | Mostly Sunny | 5 mph N | 4% |
| Monday Night | 42°F | Mostly Cloudy | 0 to 5 mph N | 0% |
| Tuesday | 61°F | Partly Sunny | 0 to 5 mph NE | 1% |
| Tuesday Night | 42°F | Mostly Cloudy | 0 to 5 mph NE | 1% |
| Wednesday | 62°F | Partly Sunny | 5 to 10 mph NE | 1% |
| Wednesday Night | 41°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph NE | 16% |
| Thursday | 60°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Thursday Night | 43°F | Chance Rain Showers | 5 to 10 mph N | 34% |
| Friday | 62°F | Chance Rain Showers | 10 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov) for Milford (42.832, -71.679). Updated through the day.
Growing snapshot for Milford
Last spring frost
May 3
First fall frost
Oct 5
Growing season
156 days
Hardiness zone
6a
More local growing data for Milford: nearby ZIP 03055 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
Manchester
Nashua
New Boston
Peterborough
Pinardville
South Hooksett
Wilton
Climate data from the nearest NOAA station, Milford, Nh (1.9 mi from Milford). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.