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South Burlington, VT Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for South Burlington, a city in Chittenden County, Vermont.

Today
64°F
Sunny
Sunny, with a high near 64. North wind around 6 mph.

7-day forecast for South Burlington

WhenTempForecastWindPrecip
Today 64°F Sunny 6 mph N 0%
Tonight 43°F Partly Cloudy 2 to 9 mph E 1%
Sunday 56°F Rain Showers 7 to 14 mph S 92%
Sunday Night 43°F Slight Chance Rain Showers then Mostly Cloudy 3 to 9 mph NE 18%
Monday 60°F Partly Sunny 12 mph N 1%
Monday Night 39°F Mostly Cloudy 3 to 9 mph N 0%
Tuesday 63°F Mostly Sunny 3 to 9 mph N 0%
Tuesday Night 40°F Partly Cloudy 1 to 9 mph NE 0%
Wednesday 67°F Mostly Sunny 2 to 6 mph E 0%
Wednesday Night 42°F Partly Cloudy 6 mph E 3%
Thursday 66°F Slight Chance Rain Showers 3 to 7 mph NE 19%
Thursday Night 43°F Chance Rain Showers 3 to 7 mph N 26%
Friday 66°F Chance Rain Showers 5 to 10 mph N 26%
Friday Night 44°F Chance Rain Showers 6 to 9 mph N 25%

Forecast source: National Weather Service (api.weather.gov) for South Burlington (44.436, -73.183). Updated through the day.

Growing snapshot for South Burlington

Last spring frost
Apr 29
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
5a

More local growing data for South Burlington: nearby ZIP 05403 weather · frost dates · planting calendar · Vermont frost dates

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Climate data from the nearest NOAA station, Burlington Intl Ap, Vt (2 mi from South Burlington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.