Underhill Flats, VT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Underhill Flats, a community in Chittenden County, Vermont.
This Afternoon
63°F
Sunny
Sunny, with a high near 63. Northwest wind around 2 mph.
7-day forecast for Underhill Flats
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 63°F | Sunny | 2 mph NW | 0% |
| Tonight | 39°F | Mostly Clear | 1 to 7 mph SE | 0% |
| Sunday | 54°F | Light Rain | 3 to 9 mph S | 100% |
| Sunday Night | 42°F | Chance Light Rain then Mostly Cloudy | 2 to 8 mph N | 30% |
| Monday | 59°F | Partly Sunny | 9 mph N | 0% |
| Monday Night | 36°F | Mostly Clear | 1 to 7 mph NE | 0% |
| Tuesday | 64°F | Sunny | 0 to 5 mph NE | 0% |
| Tuesday Night | 39°F | Mostly Clear | 5 mph NE | 0% |
| Wednesday | 67°F | Sunny | 3 mph E | 0% |
| Wednesday Night | 39°F | Mostly Clear | 3 mph E | 0% |
| Thursday | 67°F | Mostly Sunny | 3 mph NE | 7% |
| Thursday Night | 42°F | Slight Chance Rain Showers | 3 mph NE | 22% |
| Friday | 65°F | Chance Rain Showers | 5 mph NE | 27% |
| Friday Night | 44°F | Chance Rain Showers | 5 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov) for Underhill Flats (44.523, -72.946). Updated through the day.
Growing snapshot for Underhill Flats
Last spring frost
May 23
First fall frost
Sep 30
Growing season
130 days
Hardiness zone
5a
More local growing data for Underhill Flats: nearby ZIP 05489 weather · frost dates · planting calendar · Vermont frost dates
Nearby towns & communities
Bolton Valley
Burlington
East Charlotte
Essex Junction
Hanksville
Hinesburg
Huntington
Huntington Center
Jericho
Milton
Richmond
Shelburne
South Burlington
St. George
Underhill Center
West Charlotte
Westford
Winooski
Climate data from the nearest NOAA station, Mt Mansfield, Vt (5.2 mi from Underhill Flats). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.