Lunenburg, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lunenburg, a community in Essex County, Vermont.
Tonight
36°F
Partly Cloudy
Partly cloudy, with a low around 36. Northwest wind 1 to 5 mph.
7-day forecast for Lunenburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 36°F | Partly Cloudy | 1 to 5 mph NW | 0% |
| Saturday | 62°F | Patchy Frost then Sunny | 2 mph NW | 0% |
| Saturday Night | 37°F | Mostly Cloudy then Chance Light Rain | 1 mph SE | 28% |
| Sunday | 60°F | Light Rain Likely | 1 to 6 mph S | 74% |
| Sunday Night | 41°F | Light Rain Likely then Slight Chance Rain Showers | 2 mph NE | 74% |
| Monday | 61°F | Mostly Sunny | 1 to 5 mph N | 1% |
| Monday Night | 36°F | Mostly Cloudy | 0 to 3 mph N | 1% |
| Tuesday | 63°F | Partly Sunny | 2 mph NE | 1% |
| Tuesday Night | 36°F | Partly Cloudy | 2 mph NE | 1% |
| Wednesday | 65°F | Mostly Sunny | 2 mph E | 1% |
| Wednesday Night | 36°F | Partly Cloudy | 2 mph E | 8% |
| Thursday | 64°F | Partly Sunny then Slight Chance Rain Showers | 1 mph E | 21% |
| Thursday Night | 40°F | Chance Rain Showers | 1 mph NE | 25% |
| Friday | 66°F | Slight Chance Rain Showers | 2 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov) for Lunenburg (44.453, -71.674). Updated through the day.
Growing snapshot for Lunenburg
Last spring frost
May 24
First fall frost
Sep 18
Growing season
116 days
Hardiness zone
4b
More local growing data for Lunenburg: nearby ZIP 05904 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Bethlehem 2, Nh (8 mi from Lunenburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.