Manchester, NH Weather & Growing Conditions
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. South wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 0 mph | 3% |
| Wednesday | 77°F | Mostly Sunny | 0 to 5 mph SW | 5% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 5 mph SW | 2% |
| Thursday | 73°F | Scattered Rain Showers | 5 to 10 mph SW | 41% |
| Thursday Night | 59°F | Scattered Rain Showers | 0 to 5 mph SW | 40% |
| Friday | 69°F | Light Rain Likely | 0 to 5 mph S | 74% |
| Friday Night | 53°F | Light Rain | 0 to 5 mph NE | 80% |
| Saturday | 63°F | Light Rain Likely | 5 mph NW | 71% |
| Saturday Night | 41°F | Light Rain Likely | 5 mph NW | 55% |
| Sunday | 59°F | Chance Light Rain then Mostly Sunny | 5 to 10 mph W | 25% |
| Sunday Night | 34°F | Partly Cloudy | 0 to 5 mph W | 12% |
| Monday | 57°F | Mostly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 18% |
| Monday Night | 32°F | Slight Chance Light Rain | 5 mph W | 18% |
| Tuesday | 57°F | Mostly Sunny | 5 to 10 mph W | 12% |
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 (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.