Harman US

Manchester, NH Weather & Growing Conditions

Today
77°F
Mostly Sunny
Mostly sunny. High near 77, with temperatures falling to around 69 in the afternoon. Southwest wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 77°F Mostly Sunny 0 to 5 mph SW 3%
Tonight 54°F Partly Cloudy 5 mph S 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 36%
Friday 71°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 42°F Chance Light Rain 5 mph NW 35%
Sunday 59°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 55°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 32°F Partly Cloudy 5 mph W 8%

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 (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.