Winooski, VT Weather & Growing Conditions
Today
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 66 in the afternoon. South wind around 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 12 mph S | 3% |
| Tonight | 57°F | Mostly Cloudy | 10 to 14 mph S | 3% |
| Thursday | 67°F | Rain Showers | 15 mph S | 85% |
| Thursday Night | 51°F | Rain Showers Likely | 2 to 12 mph SW | 59% |
| Friday | 64°F | Patchy Fog then Mostly Cloudy | 5 mph SE | 8% |
| Friday Night | 45°F | Chance Light Rain | 6 mph N | 35% |
| Saturday | 54°F | Chance Light Rain | 8 mph N | 49% |
| Saturday Night | 39°F | Chance Light Rain | 7 mph NW | 49% |
| Sunday | 51°F | Chance Light Rain | 7 mph NW | 47% |
| Sunday Night | 35°F | Slight Chance Light Rain | 6 mph W | 24% |
| Monday | 49°F | Chance Light Rain | 6 to 10 mph W | 27% |
| Monday Night | 32°F | Slight Chance Light Rain then Mostly Cloudy | 7 mph W | 20% |
| Tuesday | 52°F | Chance Light Rain | 9 mph SW | 34% |
| Tuesday Night | 32°F | Chance Light Rain | 7 mph W | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Winooski, VT
Last spring frost
Apr 29
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
5a
Explore more for Winooski, VT: full frost dates · planting calendar · Vermont frost dates
Climate data from the nearest NOAA station, Burlington Intl Ap, Vt (2.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.