Harman US

Londonderry, VT Weather & Growing Conditions

Overnight
40°F
Mostly Cloudy
Mostly cloudy, with a low around 40. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 40°F Mostly Cloudy 0 mph 0%
Saturday 64°F Mostly Sunny 0 mph 0%
Saturday Night 43°F Mostly Cloudy 0 mph 5%
Sunday 57°F Rain Showers 2 mph SE 93%
Sunday Night 46°F Rain Showers 1 mph E 93%
Monday 61°F Mostly Sunny 3 mph N 2%
Monday Night 40°F Mostly Cloudy 2 mph N 3%
Tuesday 59°F Partly Sunny 2 mph NE 2%
Tuesday Night 39°F Mostly Cloudy 1 mph NE 3%
Wednesday 59°F Mostly Sunny 0 to 5 mph E 7%
Wednesday Night 41°F Mostly Cloudy then Slight Chance Rain Showers 2 mph E 22%
Thursday 57°F Chance Rain Showers 2 mph E 26%
Thursday Night 44°F Chance Rain Showers 1 mph NE 31%
Friday 64°F Slight Chance Rain Showers 2 mph N 24%

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

Growing snapshot for Londonderry, VT

Last spring frost
May 16
First fall frost
Oct 2
Growing season
140 days
Hardiness zone
5a

Explore more for Londonderry, VT: full frost dates · planting calendar · Vermont frost dates

Climate data from the nearest NOAA station, Peru, Vt (4.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.