Lyndon, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lyndon, a community in Caledonia County, Vermont.
This Afternoon
60°F
Rain Showers
Rain showers. Cloudy, with a high near 60. Southeast wind around 3 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Lyndon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 60°F | Rain Showers | 3 mph SE | 76% |
| Tonight | 49°F | Chance Rain Showers then Mostly Cloudy | 5 mph S | 44% |
| Wednesday | 73°F | Partly Sunny | 3 to 7 mph S | 4% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 mph S | 0% |
| Thursday | 66°F | Rain Showers | 6 mph S | 81% |
| Thursday Night | 52°F | Rain Showers Likely | 3 mph SW | 61% |
| Friday | 64°F | Chance Rain Showers | 1 mph NW | 38% |
| Friday Night | 48°F | Light Rain Likely | 2 mph N | 62% |
| Saturday | 57°F | Light Rain Likely | 2 mph N | 64% |
| Saturday Night | 40°F | Light Rain Likely | 2 mph NW | 64% |
| Sunday | 50°F | Chance Light Rain | 5 mph W | 34% |
| Sunday Night | 32°F | Slight Chance Light Rain | 2 mph W | 20% |
| Monday | 49°F | Chance Light Rain | 2 to 6 mph W | 32% |
| Monday Night | 30°F | Chance Light Rain then Chance Rain And Snow | 3 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov) for Lyndon (44.515, -72.014). Updated through the day.
Growing snapshot for Lyndon
Last spring frost
May 9
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
4b
More local growing data for Lyndon: nearby ZIP 05851 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Barnet
Danville
East Burke
Groton
Hardwick
Lyndon Center
Lyndonville
Peacham
Sheffield
St. Johnsbury
Sutton
West Burke
Climate data from the nearest NOAA station, Sutton, Vt (4.6 mi from Lyndon). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.