Harman US

Lancaster, NH Weather & Growing Conditions

This Afternoon
62°F
Sunny
Sunny, with a high near 62. Northwest wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 62°F Sunny 0 mph 0%
Tonight 34°F Partly Cloudy 0 mph 0%
Sunday 56°F Cloudy then Rain 0 mph 94%
Sunday Night 36°F Light Rain Likely then Chance Rain Showers 0 mph 61%
Monday 59°F Partly Sunny 0 to 5 mph N 1%
Monday Night 33°F Mostly Cloudy 0 to 5 mph N 0%
Tuesday 63°F Mostly Sunny 0 mph 0%
Tuesday Night 33°F Partly Cloudy 0 mph 0%
Wednesday 65°F Mostly Sunny 0 mph 0%
Wednesday Night 33°F Partly Cloudy 0 mph 1%
Thursday 64°F Slight Chance Rain Showers 0 mph 19%
Thursday Night 35°F Chance Rain Showers 0 mph 29%
Friday 64°F Slight Chance Rain Showers 0 to 5 mph NE 23%
Friday Night 36°F Slight Chance Rain Showers 0 to 5 mph NE 24%

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

Growing snapshot for Lancaster, NH

Last spring frost
May 18
First fall frost
Sep 30
Growing season
132 days
Hardiness zone
4b

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

Climate data from the nearest NOAA station, Lancaster, Nh (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.