Londonderry, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Londonderry, a community in Windham County, Vermont.
Today
79°F
Sunny
Sunny, with a high near 79. West wind 0 to 3 mph.
7-day forecast for Londonderry
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 0 to 3 mph W | 0% |
| Tonight | 56°F | Mostly Clear then Patchy Fog | 1 mph W | 0% |
| Wednesday | 81°F | Patchy Fog then Partly Sunny | 2 mph W | 0% |
| Wednesday Night | 62°F | Mostly Cloudy | 1 mph W | 12% |
| Thursday | 84°F | Scattered Showers And Thunderstorms | 2 mph SW | 50% |
| Thursday Night | 65°F | Scattered Showers And Thunderstorms then Isolated Showers And Thunderstorms | 1 mph NW | 50% |
| Friday | 83°F | Mostly Sunny then Scattered Showers And Thunderstorms | 0 to 3 mph NW | 38% |
| Friday Night | 64°F | Scattered Showers And Thunderstorms | 1 mph NW | 38% |
| Saturday | 81°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph W | 48% |
| Saturday Night | 62°F | Chance Showers And Thunderstorms then Partly Cloudy | 1 mph NW | 48% |
| Sunday | 83°F | Mostly Sunny | 0 to 3 mph W | 14% |
| Sunday Night | 63°F | Mostly Clear | 2 mph SW | 14% |
| Monday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph W | 33% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 33% |
Forecast source: National Weather Service (api.weather.gov) for Londonderry (43.230, -72.808). Updated through the day.
Growing snapshot for Londonderry
Last spring frost
May 16
First fall frost
Oct 2
Growing season
140 days
Hardiness zone
5a
More local growing data for Londonderry: nearby ZIP 05148 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Chimney Hill
Grafton
Harmonyville
Jacksonville
Jamaica
Newfane
North Westminster
Putney
Saxtons River
South Londonderry
Townshend
Wardsboro
West Brattleboro
West Dummerston
Westminster
Whitingham
Wilmington
Climate data from the nearest NOAA station, Peru, Vt (4.9 mi from Londonderry). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.