Harman US

Glastonbury Center, CT Weather & Growing Conditions

Today
83°F
Sunny
Sunny, with a high near 83. West wind 0 to 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Sunny 0 to 3 mph W 0%
Tonight 61°F Partly Cloudy 0 to 3 mph S 3%
Wednesday 82°F Mostly Sunny 0 to 5 mph SW 4%
Wednesday Night 67°F Partly Cloudy then Slight Chance Rain Showers 1 to 5 mph S 15%
Thursday 85°F Chance Rain Showers 1 to 9 mph S 34%
Thursday Night 71°F Chance Showers And Thunderstorms 3 to 8 mph S 43%
Friday 87°F Mostly Sunny then Chance Rain Showers 3 to 8 mph SW 32%
Friday Night 70°F Chance Showers And Thunderstorms 1 to 6 mph SW 44%
Saturday 85°F Mostly Sunny then Chance Rain Showers 1 to 7 mph W 32%
Saturday Night 69°F Chance Showers And Thunderstorms 0 to 5 mph SW 44%
Sunday 86°F Mostly Sunny then Slight Chance Rain Showers 0 to 7 mph W 18%
Sunday Night 69°F Slight Chance Rain Showers then Partly Cloudy 2 to 6 mph SW 22%
Monday 87°F Sunny 2 to 9 mph SW 11%
Monday Night 68°F Partly Cloudy 5 to 8 mph W 13%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Glastonbury Center, CT

Last spring frost
Apr 17
First fall frost
Oct 26
Growing season
191 days
Hardiness zone
6b

Explore more for Glastonbury Center, CT: full frost dates · planting calendar · Connecticut frost dates

Climate data from the nearest NOAA station, Hartford Brainard Fld, Ct (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.