Lancaster, NH Weather & Growing Conditions
This Afternoon
63°F
Scattered Rain Showers
Scattered rain showers. Cloudy. High near 63, with temperatures falling to around 56 in the afternoon. Southeast wind around 0 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Scattered Rain Showers | 0 mph | 49% |
| Tonight | 48°F | Scattered Rain Showers then Cloudy | 0 mph | 48% |
| Wednesday | 72°F | Partly Sunny | 0 to 5 mph S | 4% |
| Wednesday Night | 48°F | Mostly Cloudy | 0 mph | 2% |
| Thursday | 67°F | Light Rain Likely | 0 to 5 mph S | 72% |
| Thursday Night | 51°F | Light Rain Likely then Scattered Rain Showers | 0 mph | 62% |
| Friday | 64°F | Chance Light Rain | 0 mph | 38% |
| Friday Night | 46°F | Light Rain Likely | 0 mph | 70% |
| Saturday | 58°F | Light Rain Likely | 0 mph | 66% |
| Saturday Night | 37°F | Light Rain Likely | 0 mph | 62% |
| Sunday | 50°F | Chance Light Rain | 0 to 5 mph W | 42% |
| Sunday Night | 29°F | Slight Chance Light Rain | 0 mph | 21% |
| Monday | 48°F | Chance Rain And Snow | 0 to 5 mph W | 35% |
| Monday Night | 26°F | Chance Rain And Snow | 0 to 5 mph W | 33% |
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 Nov 4, 2026.