Harman US

Manchester, NH Weather & Growing Conditions

Overnight
45°F
Partly Cloudy
Partly cloudy, with a low around 45. North wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 45°F Partly Cloudy 0 mph 0%
Saturday 67°F Sunny 0 mph 0%
Saturday Night 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 45°F Rain then Rain Showers Likely 0 to 5 mph NE 85%
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 41°F Mostly Cloudy then Slight Chance Rain Showers 0 to 10 mph NE 15%
Thursday 60°F Chance Rain Showers 5 to 10 mph NE 31%
Thursday Night 43°F Chance Rain Showers 5 to 15 mph N 34%
Friday 62°F Chance Rain Showers 10 to 15 mph N 34%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Manchester, NH

Last spring frost
Apr 30
First fall frost
Oct 11
Growing season
164 days
Hardiness zone
6a

Explore more for Manchester, NH: full frost dates · planting calendar · New Hampshire frost dates

Climate data from the nearest NOAA station, Massabesic Lake, Nh (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.