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
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 64 in the afternoon. South wind around 7 mph.
7-day forecast for Underhill Flats
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 7 mph S | 3% |
| Tonight | 56°F | Partly Cloudy | 6 to 9 mph S | 3% |
| Thursday | 67°F | Rain Showers | 12 mph S | 97% |
| Thursday Night | 51°F | Rain Showers then Patchy Fog | 1 to 9 mph SW | 77% |
| Friday | 64°F | Patchy Fog then Mostly Cloudy | 0 to 3 mph SW | 8% |
| Friday Night | 45°F | Chance Light Rain | 2 mph NE | 35% |
| Saturday | 54°F | Chance Light Rain | 0 to 5 mph N | 51% |
| Saturday Night | 38°F | Chance Light Rain | 3 mph NW | 54% |
| Sunday | 49°F | Chance Light Rain | 5 mph NW | 54% |
| Sunday Night | 34°F | Chance Light Rain | 5 mph W | 33% |
| Monday | 47°F | Chance Light Rain | 3 to 9 mph W | 39% |
| Monday Night | 31°F | Chance Light Rain | 6 mph W | 29% |
| Tuesday | 49°F | Chance Light Rain | 7 mph SW | 42% |
| Tuesday Night | 30°F | Chance Light Rain then Slight Chance Rain And Snow | 6 mph W | 42% |
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 Nov 4, 2026.